Easy to use, medicated, non-sterile poultice dressing for use on horses and dogs. Contains boric acid as a mild antiseptic. Perfect for hot, cold and dry dressings, as well as pressure padding. 100% cotton with a non woven cover to apply to the wound, and a plastic cover on the reverse side to help keep the dressing together. 20cm x 40cm - can be cut to size as required.