Invacare reusable bed pads for incontinence are the key to keeping ones mattress (or whatever used on) dry, clean and fresh. Not only is it waterproof but it also has three added layers for protection and extra comfort. On top is a comfy 50% cotton and 50% polyester surface, beneath is an absorbent which consists of 65% polyester and 35% rayon, and on bottom is a completely waterproof 100% vinyl backed polyester backing.*Bed Pads are machine washable and dryableMachine Washable and Dryable bed padsThe backing is blueNon-slipPads are bleachable as well