New, Unused】 HAHONICO Pro Tourmaline Roller Guasha Stimulates acupressure points, meridians, and lymph nodes to relieve scalp stiffness. Promoting meridian flow helps balance the body and can be expected to have beauty benefits. The main body uses elastomer resin, so it can be used safely on sensitive skin. By incorporating tourmaline into the main body, it generates negative ions and also offers far-infrared effects. Although new and unused, this item has been stored at home. Please consider purchasing only if you understand this. #guasha