Perfect to slip into your pocket and keep your hands warm on those cold winter days or to keep in your emergency kit just in case. Flexing a catalyst disc in the hand warmer causes the liquid in the pouch to crystalize, gene...

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Perfect to slip into your pocket and keep your hands warm on those cold winter days or to keep in your emergency kit just in case. Flexing a catalyst disc in the hand warmer causes the liquid in the pouch to crystalize, generating heat. To recharge, simply place in boiling water to melt the crystals back into a stable liquid. Directions are printed right on the warmer.

  • Just snap the metal disc to start an exothermic reaction creating heat in seconds that lasts up to
  • Simply boil to regenerate the warmer to be used again
  • Reuse hundreds of times
  • 3x5 inches
  • 2 warmers per pack
  • Just snap the metal disc to start an exothermic reaction creating heat in seconds that lasts up to
  • Simply boil to regenerate the warmer to be used again
  • Reuse hundreds of times
  • 3x5 inches
  • 2 warmers per pack

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