This is the Benton Gua Sha I use. It is a massage tool that helps eliminate waste and improve circulation, and its compact size fits in one hand, making it highly portable. The fragrant wood used in the Benton Gua Sha is a hard material with a distinctive scent; the natural fragrance fades naturally over time, and as you use it, the natural wood retains its luster, giving the product a glossy finish.