Smooth & Zippered Pillowcase-Made of 100% organic cotton, our standard pillow cases are designed to offer a your best good sleep, help those suffer from allergies or asthma for the restful night sleep | Luxury & Breathable For Elegant Comfort-Combed cotton with ultra-soft sateen weave finish, our cotton pillow cases are silky, soft, and lustrous & durable. Perfect for down feather pillows and any other kind of pillow | Sturdy Stealthily Hidden Zippered Design-The zipper on our white pillowcases is stitched inward. Don’t even see it or feel it. Worry-free catching your hair. Keep your pillow clean, fresh and built to maximize the lifespan. Ensure dust mite pillow cover is allergy pillow covers | Simple Easy To Care For-Machine washable without shrinking, perfect pillow case hotel collection for hotels, hospitals, spas, physical therapy clinics, camps, embroidery, and school arts & crafts projects. Pillowcases Queen measure: 20" x 30" | 100% Satisfaction Money Back Guaranteed-We stand behind all our product, and our pillow protector are covered by our unconditional 30 days of trial period, if you aren't 100% satisfied, please contact us at any time.