Product size: 14.5 x 9.4 x 1.6 cm. Good thermal conductivity: the ceramic material conducts heat very well, which means that it is more natural and comfortable on your skin. Tissue Mobilization: Gua Sha can expel and promote residual toxins, enhance fat rebuilding, and is used to tighten tissues. Ceramic Material: The facial scraper tool is made of ceramic, safe and environmentally friendly. environmental, static-free, durable, not easy to deform, stable and durable. UNIVERSAL BODY SCRUBBER: This scraping tool is suitable for shoulders, knees, arms, neck, calves and thighs. small to medium muscles. Ergonomic design: There is a hole in the middle of this scraping tool for you to grip, conforming to the shape of the human grip.