Outer layer:Ultra soft hairy self-adhesive cloth <br /><br />High elastic belt｣ｬsoft senior leather cloth｣ｬgood elastic｣ｬwear comfortable｣ｬpaste and firm｣ｬchangeless form <br /><br />Middle layer:inlaid high penetration 5Pcs permanent health magnet <br /><br />Innermost layer:adopts the most advanced technology condensate to energy reactor for the polymer composite negative ions far infrared fabric layer <br /><br />Release far-infrared wave with the wavelength of 4-14 micron｣ｬto relieve tension｣ｬactive collaterals and improve the microcirculation of human body <br /><br />Release anion to purify blood｣ｬto active cells and promote balancing of Body PH <br /><br />Personal wear 15 minutes｣ｬ you can play the hot moxibustion effect <br /><br />Protect the cervical｣ｬ shoulder and vertebra inflammation｣ｬ neck pain｣ｬ tingling and other symptoms of cold