Plasters self-herbal with two rooms heat of 6 x 7 cm, which contain a mixture of minerals and herbs.
The self-heating occurs by oxidation of iron after the opening of the hermetically sealed package. The heating phase lasts up to 8 hours.
Contents: 3 patches in each package
You should clean the part where you will apply for a better seal.
How to Apply: Open the package tight, lightly knead the patches, apply to the desired position and replace after about 8 hours.