HotHands Hand Warmers - 40 pairs - 10 hours of heat - Air activated - Ready to use, 8368342

HotHands® Hand Warmers are are the cold weather solution you've been looking for providing up to 10 hours of instant and continuous warmth for the hands. HotHands warmers are rectangular shaped single-use air-activated heat packs that are made of natural materials including iron powder, water, salt, activated charcoal and wood fibre. Once removed from the specially designed outer packaging the exposure to air activates the ingredients and the warmer begins to build heat. Slip them into your pockets or a pair of gloves to create a warm and cozy cocoon for your hands that lasts up to 10 hours. HotHands® Hand Warmers are the ideal choice for sports, spectators, and anyone who works or plays outdoors. Instructions: 1. Do not open the outer protective package until ready to use. 2. Remove the inside pouch from the outer protective wrapper. Shake the pouch to mix and activate the contents. Do not open the inside pouch. 3. Allow 10 to 20 minutes for the warmer to heat up. 4. Place the hand wa