3M Tegaderm Silicone Foam Border Dressing, 4″ x 4″ (100 x 100 mm), Pad Size 2-3/8″ x 2-3/8″ (59 x 59 mm). Gentle, absorbent and secure silicone foam border dressing effectively handles low to high exudating wounds. Innovative layered technology absorbs and evaporates moisture to maintain an optimal wound healing environment.