Mini Warmers last 10+ hours and are Heat Factory's most popular warmer! They are ideal for gloves, pockets, Heat Factory headwear, etc. 

The warmer is a soft, light-weight pouch containing an inert mixture of iron powder, charcoal, salt, water and vermiculite. The pouch is made of soft cloth lined with a thin layer of porous plastic for maximum durability.

Features & Benefits
• Generates heat for 10+ hours.
• Sold as pair only.
• The original warmer - a proven bestseller!
• Used in most Heat Factory warmer accessories. • Keep handy in luggage, car or gear bags.