Kerlix antimicrobial gauze bandage rolls provide protection against gram-negative, gram-positive, and fungi / yeast microorganisms, including MRSA and VRE. Gauze rolls resists colonization within the dressing and reduces bacterial penetration through the dressing. Kerlix rolls are a low-cost prophylactic primary dressing or secondary dressing. Kerlix A.M.D. helps protect against and prevent infection while helping to maintain healthy skin. Sterile.