Pure crystal roller massages the skin and drains congested lymphatic drainage points to reduce the appearance of facial puffiness inflammation lines and wrinkles. Naturally soothing and cold crystal helps relax facial muscles release facial tension and stress stimulate circulation and natural collagen production rid the body of toxins and eliminate negative energy. Helps improve skin elasticity firmness texture and tone to result in smoother firmer healthier and younger-looking skin. Helps reduce and tighten the appearance of pores and under-eye puffiness and dark circles.