Dynarex - Instant Cold Pack Dynarex® Perineal One Size Fits Most 4-1/2 X 12 Inch Plastic / Calcium Ammonium Nitrate / Water Disposable [24/CS]

A simple squeeze combines calcium ammonium nitrate and water, contained within plastic packet, to create instant cold. Design is particularly useful for relief of pain and swelling associated with childbirth, vasectomy and hemorrhoids. 24 instant, therapeutic packs per case.