This ultra durable waterproof quilted fitted crib mattress protective pad cover has a top layer of soft 100% cotton. Middle layer is 100% breathable polyester, and the back layer is waterproof breathable polyester. The cover measures 28 inches x 52 inches ( fits up to 6 inch thick mattress). Can be machine washed cold water with like colors, mild detergent, gentle cycle, can use non chlorine bleach if necessary

*Measures 28 X 52 X 9
*Fits up to 6 inch thick crib mattresses
*Elastic all around for a snug and secure fit
*Waterproof protective fitted crib mattress and toddler cover
*Face:100% Cotton; Middle:100% breathable Polyester; Back:waterproof breathable polyester