YASHANG [TERAHERTZ STONE SCRAPING TOOL]This gua sha scraping tool adopts Terahertz stone, which is a very powerful healing stone, that can promote the absorption of cosmetics, promote blood circulation, accelerate metabolism and restore cell vitality. It has good thermal conductivity and specific heat characteristics, very suitable for hyperthermia and cold therapy. [WHOLE BODY APPLICATION]This terahertz gua sha massage tool is suitable for many areas of the body, such as face, back, forearm, neck, calf and pectoral muscles, you can use it at home or travel. It adopts ergonomic design according to people's fingers, easy to hold and operate, and can be used by most people, not just by masseurs or athletes. [WIDE APPLICATIONS]This gua sha scraping massage tool can relieve your daily muscle soreness after working out, headaches, cervical spondylosis, improve recovery times, treat soft tissue damage, enhance skin elasticity, inhibit the appearance of fine lines and wrinkles, help reduce puffiness, eye bags and dark circles, good for physical and mental health. [MULTIPLE FUNCTIONS]This terahertz gua sha tool has a variety of trace elements required by the human body, which can enhance physical fitness. The initial wave released by these elements is in the same wave state as the initial wave of human cells, which can generate resonance, make human cells and tissues more active, promote blood circulation, and promote metabolism. Feature: 1. Good For Body Health: Terahertz contains a variety of trace elements required by the human body, which can enhance physical fitness, enhance healthy cardiopulmonary function, relieve tension and irritability. 2. Hot And Cold Compress: Terahertz ore has good thermal conductivity and specific heat characteristics. Just place it in cold or hot water for 5 seconds to easily experience the effect of cold compress and hot compress. 3. Pain Relief Effect: Gua sha board can relieve your daily muscle soreness, headaches, cervical spondylosis, good for physical and mental health. Suitable for different parts such as face, neck, arms, legs, etc. 4. Skin Massage And Firming: Massage to firm skin, enhance skin elasticity. Inhibit the appearance of fine lines and wrinkles, help reduce puffiness, eye bags and dark circles. 5. And Easy To Carry: Super touch, will not harm your skin, ergonomic design, easy to hold and operate, light weight and compact, you can use it at home or travel. Specification: Item Type: Gua Sha Tool Material: Terahertz color: silver Size: Approx. 80.9 x 54.5 x 7.5mm / 3.2 x 2.1 x 0.3in The function of the energy stone is to achieve the purpose of absorbing peculiar smell, adjusting temperature, adjusting humidity, electromagnetic shielding, energy saving and health benefits through self purifying, self repairing, self release, self adjusting, and self adapting high tech materials. The energy stone contains more than 30 kinds of trace elements beneficial to the human body, such as selenium, zinc, and calcium. The initial wave released by these elements is in the same wave state as the initial wave of human cells, which can generate resonance, make human cells and tissues more active, promote blood circulation, promote metabolism, and eliminate waste in the body. Function: 1. Reduce facial tension