Gua sha jade face roller and massager 3in1 natural stone derma facial jade roller massager anti wrinkle firm and even skin tone 1. unique roller design that effectively relieves skin tension and fatigue. 2. promotes blood circulation, speeds up metabolism, and helps improve facial skin condition. 3. compact and portable, can be used for massage care anytime, anywhere, convenient and practical. 4. made of high-quality materials, safe and non-irritating, suitable for all skin types. how to use: clean the face before use, apply appropriate amount of serum, lotion or essential oil on the face, roll from the center of the face to the outside, avoid repeating back and forth so as not to affect the blood circulation natural rose jade roller face massage gua sha board jade massager body facial eye scraping acupuncture face lift.