Gunmetal Finish Three Hoop Earrings. These earrings are made of 925 Sterling Silver, hand formed, hammered, tumble hardened and oxidized to an Antique Silver/Gunmetal finish. They are super light with 20 gauge Hypoallergenic Niobium ear wires. Shipped in gift box. Visit the Salish Sea Inspirations Store from the link at top to learn more and view all my offerings.