Color: black diving material ring clear waterproof PVC cover; material: diving material pvc; weight: 100g; Specifications of diving materials: outer ring 14 cm, inner ring 3,5 cm Product Size: 470x230x140 (MM) waterproof protection zone is the hand position to arm 470MM; product waterproof, washable, reusable; high effectiveness of medical sealing thermoplastic flexible; use scene: fear that the wound does not heal water; fear that the wound will be infected with dust; plaster must not bathe; intended for the patient's limbs caused by burns, skin damage, putting on plaster or splint, chemotherapy, PICC/infusion needle, etc. should be used in the bath to prevent wet and infected products, very cost-effective, waterproof cover; audience: hand fracture, not suitable for water But you need to bathe and bathe; List of products: protective cover for bathing * 1