Medline Optifoam Non-Adhesive Dressings are highly absorbent foam wound dressings that are ideal for pressure ulcers, partial and full- thickness wounds, leg ulcers, donor sites, lacerations and abrasions, skin tears, and first- and second-degree burns. Optifoam Non Adhesive features a waterproof outer layer which keeps bacteria out. May be left in place for up to 7 days. Use a dressing retention tape or tubular bandage to keep in place. These can be cut to size and shape. Available in 4" x 4" (# MSC1244), 6" x 6" (# MSC1266), and Heel (# MSC1200).