Hypoallergenic Bioceramics Zirconia Ceramic Ring Stud Earrings, Half Hoop Earrings, No Fading and Nickel Free, WhiteSmokeSize: about 0.14 inch(3.5mm) wide, 0.59 inch(15mm) long, 0.53 inch(13.5mm) thick. Earrings are made of zirconia ceramics which is a widely used biomaterial in medicine. They are nickel free and non-allergenic, perfect for sensitive ears. With exceptional stability, they resist fading and tarnishing, ensuring a durable and shiny accessory. They are washable jewelry for everyday wear.
