Copper Gua Sha Scraper Triangle IASTM Myofascial Scraping Tool

THICKNESS OF SCRAPPERS TRIANGLE - 0.04 in. (1 mm) thickRECTANGLE - 0.06 in. (1.4 mm) thickS-SHAPE - 0.16 in. (4 mm) thick WHY IS GUA SHA SO POWERFUL? Rubbing a skin with a moderately sharp object gives a positive effect which is seen instantly as a reddening of a skin. It is a sign of improved blood and lymph circulation. COPPER MADE GUA SHA BOARD Our handmade polished scraping guasha tools are made of brass which is a copper alloy composed of copper and zink. Like copper, it has bacteriostatic properties and has been used for millennia. It is valued for its corrosion resistance and attractive appearance. TARNISH and CARE The brass tools will tarnish over time. It is normal and doesn't have a negative effect. You can clean brass naturally with Vinegar, Salt and Flour. Dissolve 1 teaspoon of salt into one-half cup of vinegar, and add flour until the mixture becomes a paste. Rub into the brass, leave for about 10 minutes, then rinse with warm water and buff dry. The products a backed by 60-days money back guarantee.