Hot Dog Hand Warmer

A cool, fun take on a genius piece of chemistry. Kids will love this pair of coloured dog-shaped hand-warmers and the magic of making them work. They simply bend them to activate the warming crystals,which last for 30 minutes, so those winter family yomps don’t have to be an ordeal. They can be re-used by placing them in boiling water. Father Christmas has ordered in bulk for the stockings. Pack of 2.