3B Medical Viva Nasal Mask, with Headgear, Large Sold By:1 Each minimizes trauma to the wound

minimizes trauma to the wound and reduces pain during dressing changes

Built-in durable pressure indicator

Cleared for use on acute and chronic lesions

Vent designed to be open when using rigid or semi-rigid water bottles

Easier to elevate your leg when you sleep at night than on pillows

3B Medical Viva Nasal Mask, with Headgear, Large Sold By:1 Each minimizes trauma to the woundViva Nasal mask has revolutionary design assures comfort with minimal facial pressure point. Auto fit: Supporting frame automatically adapts to any forehead. Seal: Excellent sealing in any position. Pad free: Minimal contact with forehead for increased comfort.