Hydrocolloid blister plaster Description: Hydrocolloid blister plaster is made of inner hydrocolloid composite with polyurethane film,drug free. the hydrocolloid material can provide the wound a moist environment and accelerate the wound healing, the PU film cover the hydrocolloid can waterproof and air-permit. 1,keep the mound is moist environment for accelerate the healing 2,the PU film canbe waterproof. 3,no medicine Application: the hydrocolloid bliste plaster are widely applied on blister,corns,acute or chronic skin wounds, preventive protection on heels during sports and walking.