KEEP WATER AND MOISTURE OUT - Our membrane sealed cast iron cover is made from high quality medical silicone. Tight elastic rubber and hard-to-tear material is what keeps the cast and bandage dry when bathing, showering, great for bathing or showering FDA CERTIFICATION - The molded bandage protector is FDA approved. Odorless and latex free. Safe and ideal medical equipment for home or hospital use SUITABLE FOR MOST COLOR OR ARM SIZES - Cast iron shower fits most adult or teen arm sizes. Length up to 22 inches, circumference 2 to 6 inches. It can also cover the fingers, wrist and hand. Fits most adult male and female arms SAFETY AND EASE OF USE - The elastic rubber flange of the waterproof gypsum sleeve will not cut off blood circulation. There is no need for tape or straps. Easy insertion / removal. And the waterproof protection of the cast joint is reusable. prevent water from damaging the cast and irritating the skin WARRANTY - Don't worry about the cast iron protector leaking, breaking or getting damaged. We provide a lifetime warranty. We will replace or refund if the waterproof arm molded guard is broken or not sized correctly Product Notes: Please do not reuse if the protector is dirty or internal damaged Please check the wear time within 30 minutes to avoid cutting off the blood circulation Keep out of the reach of children except under the supervision of an adult Be careful to avoid sharp edges when installing or removing as this may damage the gasket Keep Clean and Dry Improves hygiene: With our products, your skin, casts, bandages and splints stay clean and dry.By maintaining a clean and hygienic site, the cast iron cover reduces the risk of infections and promotes uninterrupted healing . High Quality Material Avoids costly repairs and replacements. Most casts are easily damaged by water, reducing their stiffness and requiring expensive replacement. The cast iron cover wicks away moisture, preventing unscheduled visits to the doctor to replace casts, bandages, splints or dressings that can be seriously damaged by water penetration. Waterproof and Easy to Put on Waterproof arm bandage and bandage protector is the most convenient way to prevent water ingress while you shower, bathe or play. To help you maintain a dry and worry-free cast, you can resume your normal daily activities quickly with our cast iron cover. An easy way to cover casts and bandages wearers of all ages with extra protection