Sleeper Sofa Mattress Protector Lo-Profile Queen (60x72in) Conventional Cotton w Waterproof Backing Cotton Protects mattresses from stains (accidental spills, perspiration, bodily fluids) Available in common sofa mattress sizes fits Queen (60x72 inch) fits 4-7 inch profile mattress Made with super-soft cotton A must for families with children and pets! Mattress protector goes on like a fitted sheet. Made of soft cotton backed with a breathable polyurethane film allowing body to breathe