Convatec Duoderm CGF Hydrocolloid Dressing With Border incorporates a unique hydrocolloid formulation that distinguishes it from other hydrocolloid dressings. This dressing is ideal for “hard-to dress” areas. The wide outer foam border does not require additional taping and allows for a longer wear time. Duoderm CGF Hydrocolloid Dressing With Border is indicated for use on dermal ulcers including full-thickness wounds, pressure ulcers (Stage II-IV), leg ulcers, superficial wounds, partial thickness burns and donor sites. Protects against harmful bacteria and viruses.