Green Opals Beads String Gold EarringsM A T E R I A L: The earring is lead and nickel free. All of our products are handmade by love using only 18k Gold over 316L quality stainless steel. Our rings, necklaces, bracelets, and earrings are made by care and finished to the highest standards. They are suitable for everyday use, and all are hypoallergenic. You can use them safely even if you have a sensitive skin. Earrings Material: Green Opals with Stainless Steel and Gold Plated High Polish