Arm Cast Covers for Shower & Bathing. Though we adjust the softness of the silicone, considering the feature of silicone, it builds the tight seal on your arm. This means you can't wear it too long because it still have the risk of cutting blood. If your arm is swelling after surgery, for safe and comfortable shower experience, please keep your shower time within 20 minutes.Cast shower covering for arm surgery. An excellent shower recovery aids came to change your life! No more trash bag and tape.You can take shower and wash your hair as normal even though with the cast or bandage. High elastic opening for easy pull on and off by yourself.Silicone PICC Line Cover Sleeve for Upper Arm. The diameter of the silicone seal is 5.9 inch. Center hole fits adult bicep from 9.8' to 13inch (25-34centimeters). The length is 15.7 inch. Long enough to cover your PICC Line and elbow bandage.Elbow Surgery Shower Bandage Cover. Wide bonding surface between silicone and vinly, hot moulded by the machine.Tear-resistant, watertight seal to keep your bandage and cast dry much better.Waterproof PICC Line arm Shower Cover. We adjust the softness of the silicone, achieving softness and elasticity. Without the limitness of the plastic ring, you can pull the silicone as wide as you can. Soft and high elastic silicone seal can reduce the risk of cutting your limb blood.