Discover Gua Sha in Rose Quartz. This beauty/massage accessory from traditional Chinese medicine has been used for thousands of years. Its literal translation means “to scratch” (gua) the “ills” (sha). The Gua Sha is made from natural stone that is simply cut and polished without chemical treatment. It is a totally natural accessory containing no chemical or harmful substances. Its shape is studied to perfectly fit the lines of the face with a good grip.