This highly absorbent, breathable dressing is constructed from a conformable polyurethane foam pad and an additional absorbent, nonwoven layer with a border of transparent adhesive film. 3M Tegaderm Foam Dressing is impermeable to liquids, bacteria and viruses. The 3M Tegaderm high-performance foam adhesive dressing is suitable for use on wounds and ulcers, and with small medical devices.t's easy to apply, thanks to its spoke delivery system and the thin film backing blocks bacteria and viruses from entering. The white foam dressing is made of soft, flexible foam to comfortably conform to your skin's contours; its multiple-layer construction helps it absorb fluids and keep wound areas dry. This 3.5- by 3.5-inch square dressing will not stick to wounds or disrupt healing tissue.
