Haago Disposable Recyclable Hand Warmers, One Pair

Up to 10 hours warmth with Hago Hand Warmers - the natural choice this winter Say goodbye to cold hands with Hago Hand Warmers They are the ideal winter companion and can be used in all sorts of conditions, from snowy mountain tops to wintery days closer to home. Each hand warmer contains natural ingredients only, which means they can be fully recycled, making them the best choice for the environment as well as your hands These warmers are made from iron powder, activated charcoal, vermiculite, water and salt, all contained in a polypropylene bag. As soon as the outer packaging opened, a natural exothermic reaction takes place between the iron powder and the oxygen in the air. Salt helps to speed up the process, while the activated charcoal disperses the heat created from the reaction.In just 5 minutes, the warmers can reach a temperature of 58 degrees Celcius. The vermiculite acts as an insulator and helps to maintain the temperature for up to 10 hours. This perfect for skiing, snowbo