Flexible to Fit: The waterproof crib mattress protector with deep skirt and elastic band fit all 52 x 28 crib and toddler bed mattresses. Premium Protection: The waterproof layer is made of food-grade TPU that is completely skin-friendly and won’t make a crinkly plastic noise when your little one moves, and against everyday liquids and stains. And enough thick of the waterproof mattress protector let your little precious sleep well. Comfy, Ultra Soft, Quiet: Our Waterproo crib mattress protector fitted sheets with extra thick padding for your little one to have a more comfortable and soft bed for sleeping. Machine Washable and Easy Care: Waterprooof crib mattress topper cover stands up well to washing by machine & dry, for frequent accidents, get 2 or more - while one is washed, the other one protects the crib mattress or toddler bed mattress. Multiple Colors: With a palette of soft, soothing colors to choose from, the Biloban crib mattress pad seamlessly blends into a charming touch to your little one's sleep.