The Reusable Cold & Hot Compress is the classic product in the temperature therapy category. Contour-Gel molds to the body even when frozen, and is aesthetically recognized by patients as one of the industry standards for relieving pain from bumps and bruises. It is freezable, microwaveable and non-toxic. Features, Temperature: Delivers approximately 2?C/28?F of cold therapy when stored in freezer and 43.5?C/110?F of hot therapy when microwaved, Tri-lingual packaging (English, Spanish and French)" Application COLD THERAPY RELIEF:, Reducing inflammation, muscle spasms and pain, Reduction of swelling or bruising from minor injuries, Helps alleviate headache and migraine pain HOT THERAPY RELIEF:, Sore and stiff joints, Muscle aches and pain, Muscle tension and cramps