Protect your baby's crib from liquids and stains with the Protect-A-Bed pad. sheet-style mattress protector defends against body fluids, skin flakes, bacteria, and dust mites bedding accessory features polyurethane film backing to repel liquids breathable barrier fabric is guaranteed to be cool to sleep on allows body vapor to breathe through protector will prevent premature wear and tear caused by moisture terrycloth fabric top layer is soft and comfortable under sheets fits crib-size beds stretchable skirt cotton/polyester; polyurethane backing washable imported