hand warmer self-heating self-heating steam genuine goods heating stickers winter student winter hot compress artifact portable gloves

free size regardless of size: unisex-random pattern

[100 pieces in the activity] no water-no electricity-hot after tearing [80 pieces in the activity] no water-no electricity-hot after tearing [60 pieces in the activity] no water-no electricity-hot after tearing [50 pieces in the activity] no water-no electricity-hot after tearing [40 pieces in the activity] no water-no electricity-hot after tearing [30 pieces in the activity] no water-no electricity-hot after tearing [20 pieces in the activity] no water-no electricity-hot after tearing [10 pieces in the activity] no water-no electricity-hot after tearing [2 pieces in the activity] no water-no electricity-hot after tearing