Heat Packs 7+ Hour Hand Warmer (40 Pair Warmers)
Heat Packs 7+ Hand Warmers are ideal for skiing and snowboarding, snowshoeing, winter or high-altitude mountaineering, snowball fights, ice fishing, cheering on your favorite football team, and any other time you find yourself outside for a prolonged period in frigid temps. All you have to do is open the package and stick the soft and lightweight hand warmers inside your gloves or mittens. The 7+ Hand Warmers will warm your hands for up to seven hours.The hand warmers are activated when you open the package and expose them to the outside air. Immediately, they start generating heat and continue to do so for the next seven hours. If you don't need heat for that many hours in a row, you can store the activated hand warmers in an airtight container and use them later.Heat Factory makes the 7+ Hand Warmers in the USA out of an inert and biodegradable mixture of iron powder, charcoal, salt, sawdust, and vermiculite, and continuously tests the hand warmers to ensure they are safe, odorless, and non-toxic. The average temperature of the hand warmers is a safe and comfortable 122 degrees Fahrenheit and they will last for three years unopened.Heat Factory Warmers Q & AQ: How does a Heat Factory Hand Warmer work?A:A Heat Factory Hand Warmer is a soft, lightweight pouch containing a mixture of iron powder, charcoal, salt, sawdust, and vermiculite. When exposed to the air, the ingredients combine and react and an oxidation process takes place producing heat.Q: How long does a Heat Factory Hand Warmer last?A:A Heat Packs 7+ Hand Warmer lasts at least seven hours.Q: What if I don't need the whole seven hours at once?A:If heating time is not complete, place the warmer in an airtight container such as a ziplock bag or Tupperware container. The remaining time can be used later (preferably within one week).Q: Are the hand warmers biodegradable?A:Heat Factory Hand Warmers are biodegradable, clean, and effective. There are no fluids, fumes, or flames, although it is best not to intentionally open up the warmer pouches as they are filled with a granular mixture of ingredients and could make a mess if spilled.