BLOCK WATER AND MOISTURE OUT: Our diaphragm seal is made of high-quality medical-grade silicone. The tight elastic rubber and durable, waterproof material help keep casts and bandages dry during bathing or showering. FDA CERTIFICATION: The cast bandage protector is FDA-registered and CE approved. It is odorless, tasteless, latex-free, and suitable for sensitive skin. Ideal for home or hospital use. Helps protect healing injuries from water exposure after surgeries, burns, rashes, or lacerations. SUITABLE FOR MOST CAST OR WRIST SIZES: Fits most adult wrists and children’s hands. Designed to accommodate hand lengths up to 13 inches and circumferences from 1.5 to 5 inches. Can also cover finger, wrist, or hand injuries and plaster casts. SAFETY AND EASY TO USE: Features an elastic rubber flange that secures the cover without restricting blood circulation. No tape or straps required. Simple pull-on and pull-off design. Easily slide over the hand or arm before showering to protect the cast and skin from water damage. LIFETIME WARRANTY: We offer a lifetime guarantee. If the waterproof cast cover leaks, breaks, or becomes damaged, we will replace it or provide a refund. REUSABLE AND DURABLE: Made from reusable, high-quality materials that resist tearing. Designed for repeated use when cared for properly. 100% WATERPROOF: Provides reliable protection against water. Do not reuse if the interior becomes soiled or the material is damaged. Limit use to 30 minutes per session to ensure safety and prevent restricted circulation. SAFETY PRECAUTIONS: Keep out of reach of children unless supervised. Avoid sharp objects when putting on or removing to prevent punctures or damage to the seal. PARAMETERS: Size: Hand length up to 13 inches, circumference from 1.5 to 5 inches Material: PP + PVC