Size(s): Small, Medium, Large Did you know you can keep your dressings or PICC lines dry while showering or bathing? You can with SEAL-TIGHT Protector... The easy, durable way to stay dry. SEAL-TIGHT Protector - Mid-Arm is a safe, economical and effective covering for dressings surrounding PICC lines and elbow surgeries. Open design allows user the freedom to use his/her hand. Easy application eliminates need for pumps, hook & loop closure straps and adhesive tapes that may irritate skin. Made of TPE, high performance thermoplastic elastomer that stretches easily, folds compactly and maintains waterproof seal. Features and Benefits: Reusable Easy to use Lasts the life of the cast Not made with natural rubber latex Sizing: Upper Arm Circumference Small 7 - 10in 18 - 25cm Medium 10 - 15in 25 - 38cm Large 15 - 22in 38 - 56cm