DuoDerm CGF sterile dressing absorbs moisture for an improved healing environment.. Adhesive gel polymers hold the 6- x 6-inch dressings in place and contain drainage.. The dressings are self-adherent for easy application and removal of debrided tissue without further damage to new tissue.. The square dressing forms a barrier against viruses and bacteria, preventing infection.. Use a ConvaTec hydrocolloid dressing alone or with other wound care products.. The dressing is suitable for minor abrasions, cuts and burns, as well as lacerations and skin tears..