Durafiber CE medical device, Class IIb, sterile dressing (Gamma irradiation) made of gelling ethyl sulfonated cellulose fibers. Useful for the management of chronic and acute wounds, partial-thickness, full-thickness, or superficial granulating lesions. For example, leg ulcers, pressure ulcers, diabetic ulcers, surgical wounds, wounds healing by secondary intention, donor sites, fistulas and tunneled wounds, partial-thickness burns, and traumatic wounds