Waterproof Arm and Hand Cast Cover: This waterproof sleeve protects your cast or bandage during shower or bath. The cover keeps bandages, splints, and dressings dry. After showering or bathing, your cast remains completely dry—no water gets inside the protective sleeve. Easy to Put On: The cover can be applied with one hand for convenient use. Simply slide the waterproof ring over your arm and pull down to create a secure, watertight seal. Designed for easy one-handed application. Fits Small to Medium Hand Sizes: Sleeve length approximately 13.58 inches, width 8.67 inches, outer ring diameter 6.1 inches, inner diaphragm opening (stretchable) approximately 1.38 inches. Fits limb circumferences from 4.4 to 19 inches. Suitable for left or right hand. Flexible design with extra space for comfortable fit and unrestricted movement, ideal for small and medium sizes. Made from High-Quality Materials: The cast protector is FDA registered and CE approved. Constructed from latex-free neoprene and TPU, non-toxic, reusable, durable, and flexible to safely protect your cast. The soft seal provides a secure fit to keep the cover in place and prevent water entry, remains comfortable during use, leaves no marks, and does not pull hair. One Size Fits Most Adult Hands: Suitable for most men and women, and for either left or right arm. Specifically designed to protect wounds, fractures, or injured arms and hands wrapped in plaster from water exposure.