Features1Unique design allows you to customize and securely attach the legs and thighs. 2 for waterproof protection of large castings, bandages, rashes, bruises, burns, cuts, wounds, IV and Picc lines. 3The silicone mouth of the inner ring is better against falling off, not tight, preventing blood circulation from being unobstructed. 4The "seals" are made of a non?latex material that can be easily stretched to fit most shapes of legs and sizes. 5Easy to put on, just slide up and over your foot until the gasket comes into contact with your skin.SpecificationItem Type: Leg Cast CoversMaterial: Silica gel + PVCSize: Approx. 43 x 33.5 x 19.5cm / 16.9 x 13.2 x 7.7inOuter Ring: Approx. 19.5cm / 7.7inInner Ring: Approx. 3.6cm / 1.4in(Manual measurement with an error of 1-3cm)The waterproof protection zone is 45cm / 17.7in from the foot sole to thigh The product is water-resistant, cleanable and can be used for many times. High sealing performance thermoplastic elastic force;Use scene: Leg wounds, take a bath with the plaster; specially designed for patients who need to take a bath due to burns, skin damage, plaster or splint installation, chemotherapy, PICC/ infusion needle placement, etc., and is designed to prevent being soaked. Suitable: for Children with broken legs and need to taking a bath Note:It is not recommended to use waterproof protective equipment in the case of full immersion. If the inner back of the protective equipment is dirty or damaged, please do not use it and replace it with a new onePackage List1 x Leg Cast Covers 1 x Manual