Product Details:
Material: German Terahertz Mineral Spinel Cut Ear Cuff: Approx. 0.2 inch (6 mm) Ball, 0.3 inch (8 mm) Ball
Surgical stainless steel 316L
Ear cuffs stimulate the ear cans by terahertz waves.Please put the goron in your ears to avoid falling off.Made of medical grade stainless steel that is not easy to cause allergies.Simply slide the loop over your ear and place it in place.