Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for 6h Hand Warmer, 12h Hand Warmer, 18 Hour Hand Warmers, Hot Hand Warmers,20h Air-Activated Warmers. Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price. The product will supply to all over the world, such as Europe, America, Australia,French, Bangkok,Mali, Portland.Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.