Never worry about cold hands again with the IRIS USA Disposable Hand Warmers. Whether you are skiing， biking， hunting， fishing， camping， hiking， jogging， working outdoors， attending outdoor sports or concerts， or even just walking your dog on a cold day， these portable warmers reach an average temperature of 136°F so your hands stay nice and toasty all day. With a shelf life of 4 years， they make the perfect addition to Cold Weather or Winter Emergency Kits. These warmers are simple to use and ready to go right out of the pack.
Maximum Warming Temperature Fahrenheit: 136
Maximum Effective Duration: 10 hours
Material: Iron
Battery: No Battery Used
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