McKesson Gelling Fiber Wound Dressing 4 X 4-3/4 Inch Rectangle Sterile (1138627_BX) 10/BXGelling fiber dressings may be used during the healing process of decubitus ulcers (pressure ulcers); venous and arterial leg ulcers; diabetic ulcers; graft and donor sites; post operative surgical wounds; superficial and partial thickness burns and cavity wounds. Highly absorbent Excellent wet and dry strength. Supports moist wound environment for faster healing and low risk of maceration. 4 x 4 3 4 inches.