Review on Gua Sha Tool Stainless Mobilization by Krystal Rice

This thing has been crafted into a super sharp point and blades for slicing cheese or for use as a ninja tool for assassins that wear all those black ninja suits and throw Chinese stars. Which is weird because ninjas are Japanese, but hey, semantics. Anyway, I had to re-sand and buff the edges so they were rounded so they wouldn't cut into my flesh. It works better now, but not before I needed a few stitches.