Now you can have the best of both worlds in a single product. This gel pack will freeze within 2 hours, or heat up in the microwave in about 2 minutes, and will maintain either heat or cold for hours. The pack is great for use in many emergency first aid siturations. Can be used over and over.

* Pack is 5 X 6-1/2 Inches and weighs 12 ounces

* Freezes in about 2 hours, or for hot, microwave about 2 minutes

* Keep One In The Freezer, And Another Available To Microwave

* Great for your home emergency kit-keep available for injuries or muscle sprains

* Wrap in a towel (not included) before placing against skin -not safe for babies or invalids