CLUTTER FREE: Built-In plastic toddler potty Seat secures magnetically in cover when not in use to keep the bathroom clean and organized | FITS ADULTS AND CHILDREN: Makes potty training fun, giving them independence by using the ""big potty"" | NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers | NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose

CLUTTER FREE: Built-In plastic toddler potty Seat secures magnetically in cover when not in use to keep the bathroom clean and organized | FITS ADULTS AND CHILDREN: Makes potty training fun, giving them independence by using the ""big potty"" | NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers | NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose

CLUTTER FREE: Built-In plastic toddler potty Seat secures magnetically in cover when not in use to keep the bathroom clean and organized | FITS ADULTS AND CHILDREN: Makes potty training fun, giving them independence by using the ""big potty"" | NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers | NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose | INSTALLS WITH A SNAP: The STA-TITE Seat Fastening System is easy to install with just a wrench | QUICKLY AND EASILY REMOVES: For cleaning or replacement | RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish | FITS ALL ELONGATED TOILETS: Including Kohler, American Standard, TOTO and many more | PROUDLY MADE IN THE USA: With Earth friendly materials and processes

CLUTTER FREE: Built-In plastic toddler potty Seat secures magnetically in cover when not in use to keep the bathroom clean and organized | FITS ADULTS AND CHILDREN: Makes potty training fun, giving them independence by using the ""big potty"" | NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers | NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose

CLUTTER FREE: Built-In plastic toddler potty Seat secures magnetically in cover when not in use to keep the bathroom clean and organized | FITS ADULTS AND CHILDREN: Makes potty training fun, giving them independence by using the ""big potty"" | NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers | NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose | INSTALLS WITH A SNAP: The STA-TITE Seat Fastening System is easy to install with just a wrench

Maymom flange, not spectra flange or spectra USA product. It will not fit every mother. See below for details. Contains 2x 14mm widemouth flanges for spectra s1 plus pump, s2 plus pump, 9 plus pump and Motiff Luna, Ameda Mya pumps. Suitable for mother with a niple diameter 12-13mm (measured AFTER a pumping session). | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Maymom flange, not spectra flange or spectra USA product. It will not fit every mother. See below for details. Contains 2x 15mm widemouth flanges for spectra s1 plus pump, s2 plus pump, 9 plus pump and Motiff Luna, Ameda Mya pumps. Suitable for mother with a niple diameter 13-14mm (measured AFTER a pumping session). | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

CONTENTS: 2ct 16mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. | MAYMOM DUCKBILL VALVES features "easier to plug in and remove", "durable quality" and "color options" | MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm. | BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent labs for safety. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags.

CONTENTS: 2x extra small 17mm flanges and 2x duckbill valves Compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Not for every mother. Talk to your lactation consultant before purchasing. | COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. | MAYMOM DUCKBILL VALVES features "easier to plug in and remove", "durable quality" and "color options" | MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm. | BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent labs for safety. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags.

CONTENTS: 2ct X-Small 19mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. | MAYMOM DUCKBILL VALVES features "easier to plug in and remove", "durable quality" and "color options" | MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm. | BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent labs for safety. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags.

CONTENTS: 2ct 27mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. | MAYMOM DUCKBILL VALVES features ""easier to plug in and remove"", ""durable quality"" and ""color options"" | MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm. | BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent labs for safety. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags.

Duckbills for spectra s1 s2 pumps. Go around the hole type. Contains 6 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350. | Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories | One duckbill valve can replace one Spectra duckbill valve. SAME suction power as OEM valves. Compatible with Spectra Flange and maymom breastshield. | DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. | SAME suction power as OEM valves. Compatible with Spectra Flange and maymom breastshield.

Maymom duckbills compatible with Spectra s1, s2, Motif luna, compatible with Ameda Mya and Mya Pro. Built to last longer than other and OEM duckbills. | Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories. Replacement to Spectra duckbill valve. | SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield | DO NOT contain BPA. Clean in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

Maymom duckbill - go around the hole type - Contains 8 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350. Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories. | One duckbill valve can replace one Spectra duckbill valve. | SAME suction power as OEM valves. Compatible with Spectra Flange and maymom breastshield. | Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350. Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories. | DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

Maymom duckbill - go around the hole type - Contains 8 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350. Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories. | One duckbill valve can replace one Spectra duckbill valve. | SAME suction power as OEM valves. Compatible with Spectra Flange and maymom breastshield. | Work with S

Long Stem Maymom Backflow Protector to fit between Medela Breastshield (flange) or Medela PersonalFit connector or Maymom flange and Spectra S1, Spectra S2 spectra 9 pumps | Replaces Spectra backflow protector and Maymom's spectra yellow adapter | Allows spectra pumps and other pumps on the market to remain a closed system | NOTE: This backflow protector can't connect to Spectra original flanges that use a backflow protector. Please buy from ASIN B01BREQFME for this purpose | This part functions as "Maymom's yellow adapter for spectra pumps"+"Original Spectra Backflow Protector".

WHAT YOU GET : 2 detachable breastshields (36mm), 2 base connectors, 2 valves, 4 membranes. Does NOT include tubings. | COMPATIBLE with Medela Pump in Style (but not PIS with MaxFlow), Madela Swing (but not Swing Maxi), and Madela Symphony breastpumps. Made by Maymom. Compatible with Medela pump parts. Replacement for Medela Personalfit connector, Medela breastshield, Madela tubing, Madela valves, Madela membranes, and Madela bottles. | Comply with FDA regulations for plastic materials that contact food. Material does NOT contain BPA and DEHP. Can be sanitized with, boiling water, water steam or microwave-steam bags. | ERGONOMIC DESIGN: Longer tunnel and smooth angle. Suitable for elastic nipples. | EASY TO USE: Detachable breastshield for easy cleaning and working with most hands-free bras.

Maymom duckbills compatible with spectra s1, s2, Motif luna, compatible with Ameda Mya and Mya Pro. Built to last longer than other and OEM duckbills. | Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories. | SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield | DO NOT contain BPA. Clean in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

same size as its yellow version but just different color. | Flange adapter to connect between a spectra backflow protector and Maymom breastshields. Also connects between the major leading brand's most breastshield connectors and spectra backflow protectors. | Made of PP (BPA free).

Maymom 17 mm inserts to use with Medela 24 mm shields. It will reduce the 24-mm shield nipple tunnel down to 17 mm. Great solution for small-nippled mothers using Medela freestyle, Medela Sonata, Medela Swing-Maxi pumps. | Maintain compatibility with most handsfree bra - Based on the Medela PersonalFit system. You can use most handsfree bra with your original 24 mm detachable shields having this i

Two 19 mm inserts to use with Medela 24 mm detachable shields | Maymom 19 mm insert to use with Medela 24 mm detachable shields. It will reduce the nipple tunnel down to 19 mm. Great solution for small-nippled mothers using Medela freestyle, Harmony Manual Pump, Medela Sonata, Medela Swing-Maxi pumps.

2x shields (15 mm, suitable for mothers with nipple diameter AFTER pumping 13-14 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (17 mm, suitable for mothers with nipple diameter AFTER pumping 15-16 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (24 mm, suitable for mothers with nipple diameter AFTER pumping 22-23 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | FSA/HSA Eligible. US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 23, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (30 mm, suitable for mothers with nipple diameter AFTER pumping 28-29 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (32 mm, suitable for mothers with nipple diameter AFTER pumping 30-31 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x Two-Piece Breastshield (15 mm, suitable for mothers with nipple_diameter after pumping 13-14 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (17 mm, suitable for mothers with nipple_diameter after pumping 15-16 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (21 mm, suitable for mothers with nipple_diameter after pumping 19-20 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (13 mm, suitable for mothers with nipple_diameter after pumping 11-12 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (14 mm, suitable for mothers with nipple_diameter after pumping 12-13 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (18 mm, suitable for mothers with nipple_diameter after pumping 16-17 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Base Connectors for use with Maymom two-piece shields and Compatible with Medela PeronalFit Breast Shields and new Flex Shields | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various wide neck bottle connection and narrow neck bottle connection for purchase.

2x shields Pano Series ( 19mm, suitable for mothers with niple diameter AFTER pumping 17-18 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | Flange opening is 105 degree, more suitable for mothers with large breasts or flatter contour breasts; Soft and flexible edge for more comforts; Larger cup size for more covered area of breasts during pumping; elliptical-shaped design to rorate and adapt for comfortable pumping | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (15, 17, 19, 21 mm) for purchase.

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 13mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 11-12mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 16mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 14-15mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 18mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 16-17mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 22mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 20-21mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 2x 22mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 20-21mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

2x 27mm widemouth flange compatible with spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 25-26mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | BPA free; Complies with US FDA regulation for plastics that contact foods | Works with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | Dishwasher toprack safe; Steam safe sterilization;