Keep at your activities even in the cold outdoors with this hand warmer. Designed to keep your hands comfortable and protected, this warmer reaches an average activated temperature of 135degF and is capable of providing heat for up to 8 hours. In addition, it is air activated, odorless and environmentally friendly. The Yaktrax(R) Hand Warmer comes in a pack of 2 warmers. FEATURES: Air activated 135degF average activated temperature Up to 8 hours of heat Odorless Environmentally friendly Safe to use 2 warmers per pack Model: 07301