Perfectly Fit: The dimension of the satin crib mattress sheet is 52”X 28”X 8”. With the elastic bandage surround, ensures our crib mattress sheets can snug fit your crib mattress no loose but flat which gives your baby a comfortable bedding. Cooling & Smooth Fabric: Satin crib sheets keep your little one enjoy a cooler night sleep. Satin is naturally cool against their skin, and keeps toddler hair’s natural oils; it won't absorb your baby hair and skin's natural moisture like a cotton crib sheet. Biloban crib sheets could combine the shine, thickness, softness, and durability together. Benefit for Hair and Skin: 100% Satin polyester crib sheets from Biloban reduce nighttime friction for anti-frizz, and anti-breakage, it can help prevent hair from knotting and messing for curly hair. Easy Care: Machine washable on gentle cycle. Tumble dry on low heat or line dry. 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!