Instant heating pad by Shuai & Mei Daily Products (Qingdao) Co., Ltd.
Instant heating pad has many names, such as Heating pad, Heat Packs, Warmer pack, Instant Heating, Disposable Body Warmer.
What’s instant heating pad?
The details are as follows:
Heating Last: 12hours
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.