Feature: 1. Nourishing Elements: Obsidian contains a variety of trace elements required by human body, which can enhance physical fitness. 2. Protect Body: According to stimulation of human body's related meridians and acupuncture points, goal of blood circulation, heat detoxification, and physical fitness can be achieved. 3. Promote Your Health: Enhance healthy cardiopulmonary function, relieve tension, relieve irritability. 4. Super Smooth Touch: Will not harm your skin, easy to use, enjoy SPA at home or travel, suitable for face back hands feet ect. 5. Pain Relief: Relieves your daily muscle soreness, headaches, and cervical spondylosis, which is good for physical and mental health. Specification: Item Type: Obsidian Massage Tool Material: Obsidian Size: Approx. 3.5 x 3 x 2.5cm/1.38 x 1.18 x 0.98in Applicable Parts: Hands, face, feet, nose, chin, fingers, legs, back, head Function: 1. Reduce facial tension 2. Enhance skin elasticity, firm and tightening skin 3. Inhibit appearance of fine lines and wrinkles 4. Reduce eye puffiness and dark circles 5. Helps penetrate beauty products, such as creams and serum, and absorb more deeply into the skin 6. Promote blood circulation to face, natural and healthy luster Package List: 1 x Mushroom Shape Guasha Stone