Ultimate Survival Technologies Reusable Hand Warmers - 4-Pack Boxed (20-1213)

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Reusable Hand Warmer The only hand-warmer you will ever need This rechargeable hand warmer from Ultimate Survival Technologies is the perfect alternate heat source that is both env ironmentally and economically conscious. This hand warmer can provide up to two hours of heat and can be recharged simply by being placed in boiling water. This hand warmer is a no-brainer as it will cut back on needless waste and keep you from spending money on endless hand warmers. Features & Specifications: Cut back on waste products from disposable hand warmers Can provide up to two hours of heat Recharging is as simple as boiling water Can reach temperatures of 130° in 15 seconds for instant heating Insulate the warmer in other materials to improve the length of the heat production Dimensions Height - 4.1" (104 mm) Width - 3" (76 mm) Depth - 0.8" (20 mm) Weight - 2.3 oz. (65g) Directions Press the metal disc button within the hand-warmer until it clicks, or activates, and causes the liquid to crystallize. Massage and knead the hand warmer until the liquid is completely crystallized. Place the hand-warmer in desired location (if possible wrap the hand warmer in some sort or towel or material to help insulate the heat and provide a longer period of heating). Recharging: Boil a pot of water, then lower temperature to a slow simmer Gently place the hand-warmer in the simmering water Keep the hand-warmer in the boiling water until the crystals dissolve and the liquid inside the hand warmer turns completely clear (this should take approximately 15 minutes) Gently remove the hand-warmer from the water and allow to cool before using again (if the hand-warmer begins to re-crystallize then place it back in the simmering water until the liquid is completely clear) **Some Options Are No Longer Available Show more