DescriptionCondition:100% brand new and high qualityThese are naturally harvested， unpolished Basalt stones used for hot stone massage therapy. The Basalt stones used for bodywork were created by the long， slow cooling of molten lava spewed from volcanoes located in different regions of the world.These special Basalt stones are chosen for massage since they retain heat better than most any other kind of stone due to their high iron and magnesium content as well as their extraordinary density.Hot stone massage is a unique variant of massage therapy that employs heated stones to release physical tension and calm the nervous system.Material: StoneSize: 3 * 4cmThickness: 1.3cmBody: for face / palm and hand joints / foot Meridian / ankle joints and other parts.It should be stressed that the site for the complete heat to keep warm， not immediately contact cool stuff. Generally within two hours. Package:7Pcs/setNote:1.stone heating energy is appropriate so as not to burn the skin;2. operation， either before or after must be carefully， security checks beauty， tweezers， cotton swabs tools clean.3.fullness or too hungry， drunk， inflamed body parts disabled. Plastic bag， a bag of seven.