Healthy Man's boxer brief 1> Supply OEM & ODM service 3 ... ions ,magnetic 5> We are manufacture Tourmaline healthy Man's boxer brief Function : 1. Release Far-infraredUnder the role ... surface of the body covered with the meridians and acupuncture points. When the biological current produced by tourmaline ... and bio-effect with a stimulating effect ,such as acupuncture, shiatsu and so on. Thus, it has the ...