Manufacturer Model No. 1945
The Heat Factory warmer is a soft, lightweight pouch containing a biodegradeable mixture of iron powder, charcoal, salt, sawdust, and vermiculite. When exposed to the air, an oxidation process takes place that generates heat.
Heat Factory Toe Warmers are designed to activate in a restricted air environment such as a shoe or boot.
Features
The half moon shaped Toe Warmer has a thin adhesive layer that comfortably holds the Toe Warmer under the toes outside the socks.