Hakkin Warmer PEACOCK Giant POCKET HAND WARMER 30 Hours MADE IN JAPANHakkin Warmer PEACOCK Giant POCKET HAND WARMER 30 Hours MADE IN JAPAN Hand Warmer Oil-type Use time: 30 hours Dimensions (W x D x H): 7 x 11 x 2 cm Configuration: Main unit, lubrication cup, pouch