Product Material: PVC Size: Children's short arm, 49.5 * 24 cm; Childrens long arms, 55 * 38 cm; Adult short arm, 61 * 25 cm; Adult long arm, 66 * 40 cm Style: children's short arm, children's long arm, adult short arm, adult long arm Color: transparent Quantity: 1 piece Package content: 1 piece * Nursing arm cover 1.Easy to Put ON and Off: No retaining ring, Soft and snug material makes this waterproof arm cast covers easily pull on and off in a non-painful way, keep blood circulation. 2.Soft and Comfortable Watertight Seal: The material of watertight seal is neoprene composite elastic fabric,the elasticity is better, the softer, the pressure at the seal is small, which make it more soft and comfortable. 3.Non-latex and Reusable: This adult long arm shower protector is latex free and no stimulation to the skin, can be used repeatedly.Made of high quality PVC, lightweight, hygienic, washable material, which is non-slip and does not stick to the arm. 4.Safe to Use: PVC material, best for chemotherapy showering, bathing. Especially for people who is recovering from injuries, surgeries, skin problems. 5.Super Lightweight Wearing a cast can be uncomfortable and overwhelming. This waterproof arm cover made of cast material is very light and comfortable