Feature: 1. Blue diving material rings material + PVC material waterproof jacket, good waterproof effect, light weight 2. The use of diving material with strong permeability as a waterproof rings can better fit the skin and have a strong waterproof effect 3. Waterproof protection zone is from finger to arm 55cm 4. Audience: Adult hand, broken hand injury 5. Packing size: 14 * 14 * 3cm Specification: Color: blue circle + transparent PVC protective bag; material: diving material + pvc; diving material specifications: OD140 / ID35mm product size: 55x22x14cm; waterproof protection area is the position from finger to arm 55cm; packaging size: 14 * 14 * 3cm; The product is highly waterproof, washable, and used many times; high sealing performance medicaly thermoplastic elasticity; use scenarios: fear that the wound will not heal with water; fear that the wound will be infected with dust; cast plaster can not take a bath; designed for patients with limbs due to burns, skin damage, Install gypsum or splint, chemotherapy and other situations that need to be used when taking a bath to prevent infection by wetness. Ultra-high cost-effective waterproof jacket; Audience: Adult hands, broken hands, not suitable for water, but bathing of;. Package List: Bath protective cover * 1 Note: It is recommended not to wear for a long time