?100% Satisfaction Customer Service?: If anything is missing or any problems with the waterproof cast cover you received, please kindly feel free to contact us, we would be happy to help you solve the problem. ?One Size Fits Most Adults?The flexible opening can stretch from 5.5’ to 8.5’, which is wide enough for most adults to slide their hand in or out easily. ?Environmental Protection? Comfortable material hand waterproof protector is made of Medical safe material, tasteless, and friendly to latex-sensitive people. The protector shower is well constructed with high-quality PVC, polypropylene and surgical rubber materials.Environmental protection Reusable, durable and thick surgical rubber won't rip or tear. Washable, Light and Hygienic.the cover will protect the bandages and wounds well. ?Easy To Use ? The cast cover waterproof protector stretches easily over a cast without any help or assistance. Self-sealing, high elasticity easy to pull on / take off without worrying about cover tear up. ?100% Waterproof Arm Cast Cover? The cast cover With the tightly sealed rubber diaphragm ring and wrist cast protector, our cast cover keeps your bandage, wound, injury dry. The cast cover is safe and easy for you to take a bath or shower. Ideal for surgery wounds and burns to recover. Soft and comfortable perfect for the watertight protection of casts.