Comfeel® Plus Hydrocolloid Dressing Film Backing 4 X 4 Inch Square Hydrocolloid / Sodium Carboxymethylcellulose (CMC) / Film (1124399_BX) 10/BXComfeel Plus Ulcer hydrocolloid dressing with alginate is the gentle and proven solution for sealing and protecting low to moderately exuding wounds. Comfeel Plus Ulcer can be used for management of low to moderately exuding wounds, including leg ulcers, pressure ulcers, superficial burns, superficial partial thickness burns, donor sites, postoperative wounds and skin abrasions. The dressing can stay on for up to 7 days depending on the specific wound