Xeroform Gauze Dressing is a fine mesh gauze occlusive dressing impregnated with petrolatum and 3% Xeroform (Bismuth Tribromophenate). Xeroform is made for use on low exudating wounds. Non-adherent primary dressing maintains a moist wound environment. Clings and conforms to all body contours. This product is available in a variety of sizes.