Used a few times, but I no longer need it, so I'm selling it. 【Excellent Water Resistance】: Made with highly elastic silicone, it adheres closely to the skin to prevent water from entering. Protects bandages, wounds, and injured areas from moisture and water, preventing infection. 【Universal Size】: We have improved the silicone ring constriction to fit most men's and women's feet and ankles. Fits ankles with a circumference of 19.05cm to 50.8cm, and those with dimensions of 36cm(W)*40cm(H). 【Soft and Comfortable】: Medical-grade elastic silicone is soft, skin-friendly, and non-irritating to the skin; the elasticity is appropriate, does not affect blood circulation, and does not form constriction marks. 【Applicable Range】: Suitable for protecting casts, bandages, rashes, abrasions, burns, cuts, and wounds. Ideal for adults and teens recovering from foot or ankle surgery or injuries. 【Easy to Put On and Take Off】: Without bulky plastic rings, you can put it on and take it off independently without the help of others, which is very convenient. 【Easy Storage】: The unique hook design makes storage very convenient. After use, hanging it in a well-ventilated place will allow it to dry quickly.