PolyesterTop & Bottom: 100% Soft Polyester; Middle: Waterproof Layer. Measures 28 inches x 52 inches x 9 inchesQUIET: Extra soft materials eliminate noisy “crinkling” sounds.EASY CLEANUP: Our Pads make for an easy way to clean up after that occasional night time accident. Just pull them off, and throw them in the wash.VALUE: Deep pockets that fit a standard 6” crib mattress. Machine washable and dryable. The waterproof crib and toddler protective cover has a top and bottom layer made of soft polyester material with a waterproof layer. The cover is quilted for baby's ultimate comfort and provides protection of the mattress and bedding. The fitted cover measures 28 inches in width x 52 inches in length x 9 inches in height and fits standard size crib and toddler mattresses. With elastic all around that fits the mattress snugly and securely. Machine washable, tumble dry low for best results.
