Product Advantage: 1.Ultra smooth surface will never hurt your skin 2.Helps to relieve facial tension and discourage fine lines and wrinkles. 3.Keep your skin elasticity, promote circulation and integrate natural energy. Product: Resin Roller*1 and Gua Sha Board*1 the product is made of resin, not stone Use: 1. During the scraping operation of facial beauty and health care, the technique should be light and the main purpose is to make up. Before guasha, apply some beauty lotion or emollients to the face, such as guasha lotion, skin tenderizer, etc. After guasha, apply a hot towel to the face for a while 2. Gua Sha for facial beauty and health care can be performed once a day, Ten times for one course of treatment The treatments are separated by one week. If you insist on several treatments, you will receive satisfactory results. Gua sha involves repeated pressured strokes over lubricated skin with a smooth edged instrument. Skin is typically lubricated with massage oil and commonly a ceramic Chinese soup spoon was used, or a well worn coin, even honed animal bones, water buffalo horn, or jade. A simple metal cap with a rounded edge is commonly used. In cases of fatigue from heavy work, a piece of ginger root soaked in rice wine is sometimes used to rub down the spine from top to bottom. The smooth edge is placed against the oiled skin surface, pressed down firmly, and then moved down the muscles-hence the term tribo-effleurage (i.e., friction-stroking)-or along the pathway of the acupuncture meridians, along the surface of the skin, with each stroke being about 4–6 inches long. Practitioners tend to follow the tradition they were taught to obtain sha: typically using either gua sha or fire cupping. The techniques are sometimes used together.[3] In China, they are widely available from national and public hospitals to private massage shops, because of local people's deep trust to TCM (Traditional Chinese Medicine) and reasonable price, they are very popular.