Optifoam Gentle: Optifoam Gentle is ideal for wounds with drainage. Silicone adhesive aids in pain-free removal. Also has waterpoof backing. Utilizes silicone adhesive for gentle adhesion. Minimizes damage to fragile skin. Needs no additional fixation. Indications/Uses: absorbs drainage; partial and shallow, full-thickness wounds. Can remain in place up to 7 days depending on the amount of drainage. 4" x 4" (10.2 cm x 10.2 cm). OPTIFOAM GENTLE BORDER 4" X 4", FOAM DRESSING ABSORBS WOUND DRAINAGE, SILICONE ADHESIVE AIDS IN PAIN FREE REMOVAL.