Heating Last, 6hours,
Average Temp, 38C(100.4F)
Max Temp, 45C(113F)
Iron Powder, Water, Vermiculite, Activated Carbon and Salt.
Use in toe part, designed for skiers, hunters, fishermen, golfers, or people who work or play in the cold for long hours.
1. Open the outer package and expose the pack to air
2. Remove the paper back and adhere heat patch inside of shoe
3. Dispose of used pouch with regular garbage, it's natural ingredients are environmentally safe.
Shelf Life, 3years
Storage:Keep in dry, cool place and avoid direct sunlight
í´ All natural ingredients
í´ Air Activated
í´ No batteries, no microwaves, no fuels