This is a Gua Sha stone, which is made of premium crystal stone material, durable and practical for use. It can meet your different needs. Suitable for face, around eyes, around lips, forehead or any area in your body you want to take care of. Features -Color: As shown. -Material: Crystal stone. -Size: About 3.60X2.20X2.00cm/1.41X0.86X0.79inch. -Not only is a tool to relieve , but also can nourish the skin and moisture. -It also helps relieve the tension caused by the stress of the day, and helps relax those wrinkles. -The workmanship of this product is perfect, and you will have a good experience in using it. -Life can be stressful, even painful, at times. The massage stones will be a helpful tool for you. -Easy to hold, more comfortable to massage without deformation and damage. Package list: 1 x massage stone