Instructions: 1. First of all use detergent to clean the parts that need to be scraped to wash away the dirt during the day. 2. Apply your favorite essential oil or moisturizer so that the scraper can slide along the skin. 3. Pick up the scraping board from bottom to top with light to moderate pressure scrape the body and face upwards and outwards each part is usually scraped 5-10 times. After use wash and dry with water. Benefits of Gua Sha: Improve blood circulation and stimulate the lymphatic system. Relieve pain and tight muscles. Eliminate puffiness wrinkles and fine lines. Improve skin elasticity. Feature: Color: Black. Size: about 5.48* 7.62* 0.43 cm / 2.16 * 3 * 0.17 inches. The Package Includes: 2*Heart-shaped scraping Massage tool