Face roller with Gua sha is made of 100% Original and certified stone. For Skin Therapy, acne-prone skin, reduce dark under eyes; Best Beauty Treatment without any chemicals or irritants. This combo set tools promote blood circulation, which can reduce puffiness and wrinkling, it is much helpful to relieve pressure, always with a reparative and graceful mood. Take a moment to give your face a little extra care with our high-quality Interchangeable Massager tool set.