Reusable Heat Packs - Set of 8 - Gel Hand Warmer with Snap to Heat Metal Disc Technology for One Click Heating - Instant to Go Pocket Hand Warmer with Gift Packaging (Blue)
- ...an be reset by boiling it in a pan of water to liquefy the crystals..
- LONG-LASTING HEAT AND RELIEF - The Hand Warmer heats up to 130°F. This is made possible by an internal chemical reaction inside that generates long-lasting heat without the aid of electricity. Thus, it makes a great addition to your first aid and emergency kits..
- WIDE RANGE OF APPLICATIONS - These Heat Pads are soft and bendable – easy to conform even in the most complex areas. Aside from using them as a Hand Warmer, you can also use them in relieving joint and muscle pains, tendonitis, arthritis, menstrual cramps, and more..