? PORTABLE SOOTHING RELIEF - You get equal counts of 4" round and 3"x5" rectangles. Reusable instant heat hand warmers are small enough for use in gloves, pockets, purses, bandages etc.
? HEATS IN 3 SECONDS WITH NO ELECTRICITY - Snap the internal disc whenever you need heat and within 3 seconds, your heating pack can reach up to 130 degrees. The internal chemical reaction generates long-lasting heat (about 10 to 15 minutes) which can be applied to all areas of the body for relieving therapeutic heat.
? FDA CERTIFIED - We are FDA registered as well as our manufacturer since these are considered "medical devices". Our manufacturer maintains CE & ISO9001 Certifications for the highest quality manufacturing standards. We stand behind our products 100% for both quality, safety and value. All our ingredients are food-grade and non-toxic. Buy with confidence!
? REUSABLE - Save our landfills, reduce and reuse! Once our hand warmers are cooled, you can boil them in water for 10 to 15 minutes and liquefy the crystals. Remove and let cool to room temperature. They're now ready to use again whenever you need instant reusable heat.
? DOZENS OF USES - Heat therapy for your sore joints, muscles, arthritis, use as hot stone therapy, apply massage oil and place one in each hand for a hot romantic rub down, keep in pockets for winter sports, outdoor events or cold weather activities.