Comfortable & Durable: Our Changing Pad features 20% PEVA & 75% Polypropylene, while it's Waterproof, it can also effectively prevents the penetration of Liquid and Dirt. The durable supportive Inner Foam made of 100% Polyurethane, which provides a sturdy & comfortable surface. | Safe & Protection: Features 4" high Contoured Sides & Quick-release safety straps, keep baby securely in place while dressing them or changing their diaper. 2 Fabric Straps with Screws are included to securely attach to your dresser or changing table for those moments you need additional stability. | Ultra-Soft Liner: The 3pcs EXTRA Changing Pad Liners are made of 100% polyester, soft plush upper layers bonded with water-resistant lower layers, which offer smooth, gentle, exceptional comfort and prevent leaking through. The Waterproof Liner easily removes for Washing, makes changing your little one easy. | Easy to Wash: Easy-wipe surface, easy to clean just with a slightly soak cloth. Zipper is on the Changing Pad Cover, so that it can be easily removed for Washing. DO NOT WASH THE FOAM. | Perfectly Fits the Changing Tables: Packed in a small box, once unboxed Diaper Changing Pad expands 5 times, it may take 24 hours to fully unfold. Size at 32"L * 16"W * 4"H, our Changing Pad fits most Dressers and Changing Tables. The Waterproof and Non-skid Bottom holds the Changing Pad in place. So you can always be sure that your infant's changing area is Safe and Cozy.