Reusable: This waterproof cast cover can be reused, saving you money. After each use, dry the cast cover with a dry towel to restore the sealing port to its original state, do not use a hair dryer to dry it. Size: The short leg adult cast cover fits the leg of most people. Before choosing the size, please pick the correct style you need: Hand, Long Arm or Full Arm (Foot, Long Leg and Full Leg). Please refer to the size indicated in the picture. The correct size is essential for waterproof sealing. Easy to Use: This cast cover for adults is very easy to put on and take off, light, hygienic, and can solve your troubles of putting on and taking off. Totally Waterproof: This watertight cast cover is made of new materials can guarantee 100% waterproof effect. Our adult cast cover can keep your plaster casts, dressings and bandages dry. It is very suitable for leg surgery wounds, injury and burns recovery, protects your injured parts, so that you can enjoy bathing or showering safely and happily. High Quality: This shower leg protector is made of high-quality medical-grade soft plastic, which is safe and does not irritate the skin. The sealing port of the waterproof cast cover is made of diving suit material and high-elastic fabric, which effectively solves the problem of easy cracking of the sealing port. At the same time, the waterproof effect is better and the pressure is lower, so that your injured part can maintain good blood circulation.