The Rapid Relief?� Deluxe Reusable Cold & Hot Gel Compresses with Contour-Gel quickly deliver comforting cold or hot therapy, and can be reused for either, as needed. The high-end compress material is soft and effective, with a quality feel. The Deluxe version is also filled with extra gel, to give it added weight, natural compression and extended dwell times.FeaturesTemperature: * Delivers approximately 2??C/28??F of cold therapy when stored in freezer * Delivers 43.5??C/110??F of hot therapy when microwaved* Tri-lingual packaging (English, Spanish and French)ApplicationCOLD THERAPY RELIEF:* Reducing inflammation, muscle spasms and pain* Reduction of swelling or bruising from minor injuries* Helps alleviate headache and migraine painHOT THERAPY RELIEF:* Sore and stiff joints* Muscle aches and pain* Muscle tension and cramps