Manage trauma wounds with McKesson nonwoven sponges. They're suitable for managing moderate to heavy exuding wounds. The core of these 4 by 4 inch dressing sponges consists of a layer of rayon and cellulose that increase its absorbency. It also has a nonwoven outer fabric that's ideal for direct contact with the skin as it produces less linting. The nonwoven sponges 4 x 4 inch sterile do not contaminate the wounds and draw fluids away from the injuries to the outer surface quickly. The nonwoven gauze sponges compare to Topper. - The nonwoven, 4 x 4 sterile sponges are ideal for moderate to high exuding wounds. They have a rayon and cellulose absorbent core. The nonwoven fabric produces less linting and is suitable for direct wound contact. They are sterile to avoid contaminating the wound.