Filfishing hand warmers are disposable warming pouches that you will greatly appreciate during most outdoor activities in cold weather. These pouches are therefore absolutely ideal for fishing, hunting, camping, mountain hiking, or even when walking your pets.
Use and activation:
Remove the heater from its original packaging and shake it a few times to activate it, the heater will heat up in 5-10 minutes.
Operating time is at least 8 hours (if the temperature starts to drop, expose the heater to air and shake again).
NOTE : After use, you can simply throw it in the normal waste bin or dustbin, because the heaters do not contain any substances or materials that would harm the environment.