Replicare Ultra is designed to create and maintain a moist wound environment by absorbing wound exudate to form a soft gel. A moist wound environment is known to promote granulation tissue and epithelialisation in wound. Product can stay on for up to 7 days. The dressing consists of a layer of hydrocolloid (liquid absorbing particles in and elastic, self adhesive mass) covered on the upper side by a semi permeable polyurethane film.