Handmade earrings using 6mm terahertz ore. These earrings have a simple design, consisting only of terahertz ore and hooks. The mirror cut reflects light beautifully, creating a sparkling effect. 【What is Terahertz?】 Terahertz waves, which vibrate approximately one trillion times per second, have characteristics between radio waves and light. This wavelength easily affects the movement of molecules, and it can provide surprising experiences and remarkable effects on the human body, plants, and materials. Recent research has proven the effects of terahertz. Terahertz waves can penetrate various materials such as paper, wood, and plastic, and their application in the medical field is expected. Furthermore, terahertz waves overlap with far-infrared rays and are said to have a self-heating effect. Specific effects on the human body include improvements in sleep disorders, stiffness, and coldness. In addition, it is said to activate the skin and have a beautifying effect. ・The earring posts are gold-colored brass hooks. ※ You can also request silver-colored (brass) hardware at no additional charge. If you wish to change the color, please let me know in the comment section, and I will ship them in silver. ※ You can change the earring posts for an additional fee: ・Titanium hooks: +10 yen ・Piercing posts: +40 yen (can be changed to silver) ・Resin hooks: +15 yen ・Resin posts: +145 yen (can be changed to silver) ・Non-hole earrings: +205 yen (can be changed to silver) ・Earrings: +85 yen (can be changed to silver) ※ Multiple purchases are also possible. If you wish to change the hardware or purchase multiple items, please let me know in the comment section. I will create a dedicated page for your purchase. ・These are handmade, so they are not perfect. Please purchase only if you understand this. ・The price and sale are for a set of 2 pieces, so single sales are not possible. ・If you purchase multiple items I am selling, I can discount the shipping cost for the duplicated amount, but I do not offer discounts on single items. ・I do not smoke, and I do not have any pets.