Quilted & Waterproof: Through survey and test, viscose fiber is the most absorbent and air porosity textile which offers your little one a comfortable and soft bedtime companion. The waterproof lining of the crib mattress protector is designed to prevent any leakage and spills. Noiseless & Breathable Materials: You can rest assured that your baby is sleeping on something safe and breathable, we use materials that are noiseless, especially perfect for your baby's sensitive skin. Perfectly Fit: The dimension of the crib mattress pad cover is 52” * 28” * 9”. It fits snugly and securely on a standard crib and toddler bed mattress. Easy care: Machine washable and dryer friendly. Wash with cold water on a gentle cycle, and tumble dry low to extend the service life of your crib mattress protector. Biloban's Life-time Guarantee: Biloban's quality you can trust. If the product does not meet your needs for any reason, replacement or money back, no questions asked!