Watertight Knee Shower Protector. Our shop support custom size, if you need the special size, please contact us. Best for post surgery showering, bathing. Especially for people who is recovering from knee surgeries, burn, wound and skin problems. Easy to clean and store, making it a practical solution for managing wound care or recovering from injuries.Designed to keep your knee cast, bandage, or wound safe and dry. This knee shower covering is ideal for protecting your knee from water during showering or bathing; maintains a secure and tight seal to prevent moisture exposure. Knee post surgery recovery shower aids.Knee cast protector for shower with self-sealing protection. Both material and quality upgraded. Imported neoprene seal band is much thicker than before which is durable and tear-resistant. We are sured it can be used repeatedly until your whole recovery. Elastic opening that minimizes blood flow restriction; easy to put on and remove without causing pain; allows you to put on and off by yourself.Unique size to meet more people. We wide the opening hole and extend the product length, which can suitable for leg brace, bandages, and dressings. The length we provide is 19.7 inch. Long enough for different needs. The upper hole and lower hole's opening is different, be caution when you wearing it.Large size for upper knee circumference from 20 to 24 inch (51cm to 61 cm). knee cast shower covers offers a comfortable fit across different body types for reliable coverage and protection. Please measure your upper arm's bandage or dressing circumference before buying.