Based on the traditional Chinese practice of Gua Sha, Hayo'u's nimble 'Beauty Restorer Precision' tool is designed to relieve stress and rejuvenate tired-looking skin by smoothing wrinkles and reducing toxin build-up around the lips and eyes. It's carved from Xiuyan jade that's believed to emit a calming energy and has a slim profile for a comfortable grip. It's particularly useful for improving blood circulation during long-haul flights.