Function: 1. Rich in trace elements: Terahertz contains a variety of trace elements required by the human body that can improve physical performance. 2. Improve mood: Improve healthy cardiorespiratory function, relieve tension and irritability. 3. Smooth Touch: Guasha massage board made of high quality material, won't hurt your skin, easy to use, enjoy your SPA at home or on the go. 4. Improve Mood: The Guasha face scraping tool improves healthy cardiorespiratory function, relieves tension and irritability, and relaxes. 5. Good thermal conductivity Specific thermal characteristics: The temperature can be raised and lowered instantly with little energy, and the effect of cold compress and hot compress can be easily experienced by placing it in cold or hot water for 5 seconds. Specification: Item Type: Gua Sha Facial Tool Size: Approx. 61 x 33.8 x 7mm/2.40 x 1.33 x 0.28 inch the function of energy stone is to achieve the purpose of odor absorption, temperature regulation, humidity regulation, electromagnetic shielding, energy saving and health benefits through self-cleaning, self-repairing, self-release, self-regulating and self-adjusting high-tech materials. The energy stone contains more than 30 types of trace elements beneficial to the human body, such as selenium, zinc and calcium. The initial wave released by these elements has the same wave state as the initial wave of human cells, which can generate resonance, increase the activity of human cells and tissues, promote blood circulation, promote metabolism, and eliminate waste in the body. Function: 1. Relieve facial tension 2. Increase skin elasticity, firmness and skin tightening 3. Inhibit the appearance of fine lines and wrinkles 4. Reduce puffiness, eye bags and dark circles 5. It helps penetrate cosmetic products such as creams and serums and absorb deeper into the skin 6. Promote blood circulation to the face, natural and healthy luster Package List: 1 x Gua Sha Facial Tool