Description THAW Large Disposable Hand Warmer – Pack of 5 10 Hours of Heat! Up to 124°F/51°C Activation upon opening the packet: open the package by hand! To activate, remove the hand warmer from its protective pouch and massage/shake several times to circulate the air, allowing a few minutes for the pack to warm up. Ideally, they want to be placed within a pocket or glove to help retain the heat for longer. When heat is no longer provided, the warmers can be disposed of in a bin. PACK OF 5
