They are handwarmers - not much to say.

Verified Buyer Reviewed by Wanderer from Greenfield Center, NY on Tuesday, March 3, 2009
Great to have when all you need is a little warmth. Just place in your gloves and say good-bye to cold fingers. Carry extra's in your pack for fellow hikers.
  • Best Uses: Big Game Hunting, Cold Climate, Cold weather hiking, Ice Fishing
  • Pros: Easy To Use, Safe, Works Well
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