Air activated and 8 hours warmth with an average temperature of 55 Degrees Celsius your hands will be warm all day. 

Sold as a pair (2 hand warmers in a pack).

Odourless, non-combustible and non-toxic.

How to use handwarmers

Simply open the outer packet and expose to air.  Place in a pocket or glove for optimal warmth.  Remove handwarmer if it becomes uncomfortably hot.  Do not use for an extended period.  Do not puncture hand warmer.