Our Jade Stone Gua Sha: the essential beauty accessory. This beauty/massage accessory derived from traditional Chinese medicine has been used for thousands of years. Its literal translation means “scratch” (gua) the “ailments” (sha). Jade Stone Gua Sha is made from natural stone that is simply cut and polished without chemical treatment. It is a completely natural accessory that does not contain any chemical or harmful substances. Its shape is designed to perfectly fit the lines of the face with a good grip.