... Iron powder, water, salt, activated charcoal. Uses: Hand Warmer heating pads are standard equipment for skiers, snowboarders, ... Portable heat in the palm of your hand! Air-activated Hand Warmer keep hands and fingers toasty for ... open the package and put the "Original" Warmers in your glove or pocket for a few minutes ... Sjögren's, Myalgia or just poor circulation, hand Warmers provide soothing warmth.