Yang Yi's Bian Shi Scraping Board is one of the Bian Shi series products launched by famous health expert Yang Yi. In addition to scraping boards, there are meridian sticks, bracelets, necklaces, combs and other products. Yangxin Healthy Bian Shi adopts natural dark brown Bian Shi, which combines the physical characteristics of microcrystal, far infrared and ultrasonic, and has the effects of warming yang, dredging collaterals, dispelling cold and eliminating dampness. It is worth noting that there are many Yang Yi kerbstones on the market, most of which are unauthorized fake and shoddy products. So pay attention when buying, and make sure it is genuine before buying.