Characters ofthe hydrocolloid dressings 1 Excellent absorb exudation from the wound 2 Keep moist environmen for wound, accelerate wound healing, and effectively make patients less painful and reduce The times for changing dressings 3 Waterproof ventilate prevent the wound from bacteria outside 4 Good elasticity and self—adhesive, easy for operation 5 Chanqe the dressinqs while the dressing turns white 6 Easy for peel off while changing the dressing and wont be stlck up with the wound, that making patient comfortable Applications: Many klrids of low of middle dearee exuded wounas 1. Crura venous ulcer 2. Donated skin area wound 3. 1-11 degree bedsores 4. Many kinds of superficial wound and beauty operation wound. 5. Small superficial bum wound 6. Acestoma and epithelia healing of chronic wound.