natural white jade guasha board facial massager crystal energy stone traditional scraper set for body massage health care

natural white jade guasha board facial massager crystal energy stone traditional scraper set for body massage health care.name:guasha scraping.size:about 9x5cm,8x5cm,12cm.material:natural white jade.​net weight:33g,75g,50g,65g.note.:the weigh and the size there are a bit some error because the material and measurement methods.thank you for your understanding..guasha fuction.by stimulating the body's related meridians, acupuncture points, so as to achieve blood circulation, dredge the meridian, q