Improve state of skin: Through massaging your face, neck, arm, back, leg or any part of your body, the face rollers could help relax your skin, promote blood circulation and improve the state of your skin. Easy to use: Using the facial roller to push your skin from bottom to up along the skin growth direction, it could tighten the skin and avoid sagging muscles. For eye massage, just massage around your eyes with this roller from center slowly and gently, it could help to relax your eye, reduce puffiness and dark circles under your eyes. Extensive uses: The face jade roller, ridged roller and gua sha tools are suitable for your face, shoulders, arms, legs and other body areas, giving you a smoother and tighter skin. 3 Different tools to meet your different needs of massage. Specification: Color: green Material: jade stone Package includes: 1 x Jade roller 1 x Ridged roller 2 x Gua sha tools Note: The size above is measured by hand, please allow 2-3 mm difference.