Portable heat in the palm of your hand. Standard equipment for skiers, hunters, fishermen, golfers, campers or anyone working or playing out in the cold. Simply open the package and use the "Original" warmer in a glove or pocket. Warm within minutes, the HEAT TREAT Hand Warmer keeps hands and fingers toasty for 7 + hours. Product Specifics: Size 2" x 3.5" Avg Temp 135 F/57 C Max Temp 156 F/69 C. Packed 40 pairs in a counter display box. No Break.