Easy to Put On and Off: No retaining ring, Soft and snug material makes this waterproof arm cast covers. Soft and Comfortable: The material is high-quality material, The elasticity is better, the softer,the pressure at the seal is small. Non-latex and Reusable: The PICC line shower cover is 100% latex free and No stimulation to the skin,Also can be used repeatedly. Safe to Use: Best for chemotherapy showering. Also for cuts, rashes, , skin problems, wounds or scratches. Color: Transparent & Blue Material: plastic Package Contents: 1 * PICC Line Shower Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.