CoFlex TLC Unna Boot Bandages are two-step bandaging systems that offer a heightened level of patient comfort and healing. Step 1 is the foam comfort roll, with options of soothing zinc or calamine. Unlike gauze, the foam roll offers more absorbency, creates no indentation or skin breakdown, leaves no residue on skin or mess to clean up, and stays moist and comfortable. Step 2 is the moisture-resistant cohesive bandage that applies even and continuous compression to assist with edema and the healing of wounds.