Breathable Waterproof Wound Bandage, Hemostatic, Skin Care Patch ,6packs

Our wound strips contain hydrogels, urethane film. It can gel in the presence of blood, hair and sand particles, or when soaked in water to produce adhesion. Its use method is very simple: 1. Clean dry wounds. 2. Remove the protective lining from the glue-coated surface. 3. Place it over the patient's wound adhesive, placing it downward. 4. Press firmly on the skin to make sure the seal is closed. And can be transparent to allow visual placement on the wound. The check valve allows one-way airflow from the chest.