Hot hand warmer with black packs
Hot hand warmer with black packs has many names, such as Hand Warmers, Big Hand Warmers, Hand Warmer Gloves, Air Activated, Warmer Hands, Hot Hands.
What’s hot hand warmer with black packs?
The details are as follows:
Net weight: 70g±5g
Heating Last: 20~24hours
Average Temp: 52C
Max Temp: 62C
Country of origin: China
Material: Iron Powder, Water, Vermiculite, Activated Carbon and Salt.etc
Shelf Life: 3years
Storage: Keep in dry, cool place and avoid direct sunlight
Its features: All natural ingredients
No batteries, no microwaves, no fuels
Pre：hand warmer with four seal