Caldera human hot and cold therapy line is a trusted medical product sold throughout the United States Asia and Europe serving retail stores physical therapy clinics hospitals and consumers alike. Based on extensive research with leading rehabilitation experts and designed with practical simplicity Caldera devices are an innovative solution for hot or cold therapy applications that consumers and professionals are welcoming.Caldera holds true to its core value of improving life through their products. This mission extends throughout the company from their based manufacturing and headquarters facility to worldwide retail partners to customer service.Caldera Universal Hot and Cold Gel Packs are ideal for aches & pains dental pain hot flashes insect bit s joint pains menstrual cramps migraines sinus pressure and sore muscles. They can be applied either hot or cold. All Therapy Gel is latex free non-toxic microwave and freezer safe and remains pliable when frozen. Caldera Hot & Cold Therapy Gel Packs are specially created to be used over and over again. We only use high-quality materials to offer you incredibly long-lasting products that you won t have to throw away after just a few uses. IDEAL FOR: - Aches & Pains - Dental Pain - Hot Flashes - Insect Bit s - Joint Pains - Menstrual Cramps - Migraines - Sinus Pressure - Sore Muscles - Sprains & StrainsDIMENSIONS: 10 x 15