Environmentally friendly hand heat cloths

Hand warmer function

Produces heat for up to 12 hours around 50°C
3-layer micro-breathable film for better temperature distribution.
It does not contain hazardous materials and does not pose a risk as waste as it contains natural ingredients
3-layer foil bags to ensure long shelf life
Weight: 25g each bag
Dimensions: 9 x 6 x 0.5 cm
Shelf life: 2 years
Package: 2pcs 1*12*16cm
How It Works: As soon as you open the bag, the oxygen in the atmosphere reacts with the iron salts and the exothermic reaction produces heat of about 37-50°C.

It is very good: for people who have the following problems: arthritis, scapula periarthritis, back pain, leg pain, rheumatism and similar problems. It is also the best choice to keep warm in cold weather.