Reusable hot and cold packs for your body. Helps with body aches and pains or stay warm. Great for arthritis, fibromyalgia, back pain, neck and shoulder pain, cramps, migraines and so much more. No electricity or microwave needed, just click the disc and instantly heats up to 130 degrees. Get rid of that stinky rice bag and quit fighting the cord on the heating pad. Take them anywhere. Great to use hunting, ballgames, golf or any outdoor event. They can also be used as a cold pack.
