Product Details The Hand Warmer Big Pack features 12 pairs of Heat Factory Hand Warmers. Each Hand Warmer offers up to 10 hours of quality, safe and continuous heat. This Big Pack is perfect for keeping in a car in case of emergency or taking along on any trip in the outdoors. The Heat Factory Mini Hand Warmer is a Heat Factory innovation that revolutionized the U.S. Warmer Industry over 20 years ago. These light weight pouches contain a mixture of ingredients that, when exposed to air, create an oxidation process generating heat. The Mini Hand Warmers are our most popular size warmers and last for up to 10 + hours. The Heat Factory Mini Warmers can be used in gloves, pockets, Heat Factory Headwear, and any place where soothing heat is desired. Product Specs Each warmer provides 10 plus hours of heat When exposed to air, a natural exothermic reaction generates consistent and prolonged heat Each pack contains 12 Pair of Hand Warmers Safe, non-toxic heat
