Don't let an arm cast prevent you from bathing easily and comfortably. Cast protectors from Drive Medical provide a watertight seal without the need for adhesives, straps, or cumbersome air pumps. The protector's stretch-tight fit ensures your cast stays dry. Protector is available in 20" Length perfect for Arms. Note that these products are not designed to be submerged underwater. Shower or bathe in confidence with this foldable and reusable aid to daily living.