A. lsquoGuarsquo means scrape and lsquosharsquo means redness or red spots on skin. The Gua Sha is an ancient Chinese technique for face scraping. Gua Sha is a tool which is used by beauty and skincare enthusiasts where can i buy a gua sha: to sculpt and massage the face. Gua Sha has various shapes and is made of semi precious stones like jade and rose quartz....