Thank you for viewing our product! ★ Brand new, unused! ★ No need for comments, immediate purchase welcome! ★ Free shipping! ★ Please refrain from price negotiations! This is a "Terahertz Plate (Gua Sha Plate)" made with high-purity terahertz ore and with a focus on quality. This is a popular and highly-regarded power stone that utilizes terahertz waves, which vibrate approximately 1 trillion times per second, and can melt ice in an instant. ~~What is Terahertz?~~ Terahertz waves, which vibrate approximately 1 trillion times per second, have properties between radio waves and light, and are said to affect the human body, plants, and even matter, providing amazing effects. Recent research has been proving the effects of terahertz, and its application in the beauty and medical fields is expected. It can be used for facial massage, scalp massage, acupressure, and lymphatic massage, and can be used on the whole body. By promoting blood circulation, it can be expected to improve various body concerns such as stiff shoulders, various stiffness, cold sensitivity, swelling, constipation, and digestive issues! ■ How to Use ■ Apply plenty of cream or oil to avoid damaging the skin, and gently massage with the plate. Warm massage while in the bath is also effective♪ 【About Shipping】 ・Free shipping nationwide ・We will ship within 2-3 days after payment is completed. ・We will use simple packaging, but we are careful with the packaging. ・We cannot accept requests for combined shipping, shipping method designation, or time designation. 【Other】 ・We thoroughly inspect the products, but if there is a defective product, please contact us before giving a review. ・All items are in stock, so there is no need to check stock in advance. ・Regarding items that have comments, the person who presses the purchase button first will be given priority. ★ To prevent trouble, we would appreciate it if you could read the "Profile" before purchasing.