LotFancy heat packs offer instant heating and comfort, keeps you warm and toasty for up to 12 hours. Excellent for outdoor activities like hunting and fishing, sports events, camping, hiking, skiing, golfing, working outdoors, etc. Air-activated body warmer, packet activated by simply exposing it to the air, components within the pack will react to oxygen and generate heat. Large heating pouch with adhesive side, can be applied on stomach, back, shoulders, lap, for menstrual cramps, etc. Provides soothing warmth for up to 12 hours.
