Hydrocell Foam Dressings feature a foam pad that is highly absorbant and is ideal for moderate to heavy exuding wounds. Hydrocell Foam is available in two version: Adhesive and Non-Adhesive. The adhesive version has a thin adhesive border to keep the dressing in place. The non-adhesive version needs a secondary dressing or tape to hold it in place. Both versions of Hydrocell have an outer film layer that provides a barrier to keep out external contaminants. Sterile and latex free. Available in 2 sizes.