Feature: 1. Wide Application: Terahertz comb provides thorough massage for face, neck, back, chest, legs, and feet. Enhances skin elasticity, and promotes skincare product absorption, effectively reduce puffiness, bags under the eyes, dark circles. 2. Sliding Pressing Massage: Terahertz Gua Sha scraping comb features both sliding and pressing modes, reduces wrinkles and fine lines, effective for muscle fatigue relief, reducing body pressure and improving overall health. 3. Cold Hot Compress: Terahertz comb stone with high vibration frequency and thermal conductivity, which has the ability to quickly absorb temperature, can be used for both hot and cold compress to improve circulation, metabolism, and skin condition. 4. Scalp Massage: Terahertz Gua Sha board adopted comb shaped, can provide gentle head massage relieves scalp fatigue from the inside, promotes scalp circulation, improves hair and scalp health, and promotes better sleep. 5. Safe to Use: Terahertz comb crafted with smoothing surfaces and rounded edges for safe use and skin care, made of terahertz stone, with fine craftsmanship, adopted ergonomically design for easy grip and usage. Specification: Item Type: Terahertz Gua Sha Scraping Comb Material: Terahertz Size: Approx. 115 x 47 x 9mm / 4.53 x 1.85 x 0.35in Application: for Facial, Neck, Back, Chest, Legs, Feet Energy Stone Function: Achieve the purpose of odor absorption, temperature adjustment, humidity adjustment, electromagnetic shielding, energy saving and health care through self purification, self repair, self release, self regulation and adaptive high tech materials. Energy stone contains more than 30 kinds of trace elements that are beneficial to human body, such as selenium, magnesium, 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 resonate, make human cells and tissues more active, promote circulation and metabolism, and eliminate waste in the body. Function: 1. Relieve facial tension 2. Enhance skin elasticity, tighten and firm skin 3. Inhibit the appearance of fine lines and wrinkles 4. Reduce puffiness, eye bags, and dark circles 5. Help penetrate skincare products like creams deeper into the skin for better absorption 6. Promote circulation to the face, healthy glowing. Package List: 1 x Terahertz Gua Sha Scraping Comb