Arm and Leg Waterproof Cast and Dressing Protectors: These comfortable waterproof protectors simply slip over a cast or dressing on either the lower leg or arm to protect them when taking a bath or shower. They are re-usable and will last up to two months with average use. Not suitable for use with open or undressed wounds or when swimming. For further information please contact your local shop or call 01908 644133 (Luton 01582 487878). We look forward to hearing from you.