3M Tegaderm I.V. Transparent Film Dressing3M Tegaderm I. V: A breathable dressing, impermeable to liquids, bacteria and viruses. Designed for I. V. applications, the dressing is notched and reinforced with a soft cloth border to provide a better seal and reduced edge lift around catheters and other devices. Sterile tape strips are provided to assist with improved catheter securement Breathable film allows oxygen in and moisture out Transparent dressings allow easy monitoring of I. V. sites