The perfect rectangle. Wrists, Knees, Lower Calf, Foot, Forearm, there are literally innumerable uses for this very practical size. Some burns by their nature, result from a hot liquid, or toxic chemical, that very quickly runs down or around the skin. Whether you are dealing with a linear, or a circumference burn, this CoolTherm Dressing at three times its own width, is tailored to deal with injuries like these. CoolTherm soothes the burn, cools the heat, eases the pain, stops the burn progressing, and protects against contamination. ( 5921)