Ihot Body Warmers: Don t let the cold keep you indoors! iHOT Body Warmers are designed to keep your hands cozy when it s cold outside. These warmers are for singles use and activated by air to provide up to 20 hrs of soothing warmth for your body. Each package contains one individually sealed warmer that is ready to use. These single-use heat packets are super convenient and can be disposed of after use with regular garbage because the ingredients won t harm the environment. Non-harmful ingredients make them great for children and adults. Use them in under your jackets or pants and comfortably enjoy hours of heat. Keeps your body warm even in the dead of winter. These heat packets are especially great for outdoor activities like camping, hiking, fishing, skiing, snowboarding, jogging, sporting events and more! Compact packaging makes them convenient for storage. Activating the heat packets is quick and easy! Simply remove the warmer from the outer package and shake it to activate