1.Stainless Steel Scraper: This Gua Sha facial tool is made of high quality stainless steel, polished to be round, smooth, and will not hurt the skin. 2.The stainless steel material keeps you cool even in hot weather, feels smooth and comfortable, and is very durable.3. Promotes Skin Absorption: Gua Sha facial tool is for scratching the skin with a massage tool to improve blood circulation. 4.By gently scraping the surface of the skin, you can reduce signs of aging, reduce stress and restore metabolism. It also helps to absorb nutrients and ingredients when you use a mask or use oil or moisturizer before going to bed.5.Multifunctional massage: Gua Sha board can not only for scraping eyes , back and face, but also for massage on other parts of the body to promote blood circulation, relieve muscle fatigue, and make the skin ruddy and shiny.