Product Description
Stickers help warm and keep the body heat on cold days, protect health, prevent colds.
Support pain relief in areas of the body that are sore due to daily activities, playing sports, or pain caused by weather changes.
Slim, comfortable, compact and discreet design, can be put in pocket, pocket when going out.
Heat for a long time from 12am - 16 hours.
Ingredients: iron powder, water, vamiculite, activated carbon, salt, alkali,...