Allevyn* Ag Adhesive is an antimicrobial absorbent 3-layer dressing consisting of the following a SSD (Silver Sulfadiazine) containing absorbent hydrocellular pad sandwiched between a perforated adhesive wound contact layer and a waterproof outer film_x000D_. The dressing provides an effective barrier to microbial contamination protecting the wound from invasive pathogenic microorganisms, thus assisting faster healing. SSD is effective against microorganisms present in the dressing and in the wound. In the presence of exudate the dressing will help maintain a moist wound environment.