Heat Factory Large Size Body Warmer Big Pack 10 Units

Heat Factory Large Size Body Warmer Big Pack 10 Units. This Hand and Foot Warmer from the experts at Heat Factory is a soft lightweight pouch containing a biodegradable mixture of iron powder charcoal salt sawdust and vermiculite. When exposed to the air a chemical reaction takes place that generates heat. The Heat Factory Case of Body Warmers have an unopened shelf life of three years or more. This Heat Factory Heat Generation Pack is made using incredibly durable materials that ensure a long l