Made of high-quality 925 Sterling Silver Post and copper, these gold earrings are hypoallergenic,Nickel release test passed,Free of nickel and lead, ensuring they're safe for sensitive ears.Plus, they’re designed to last, resisting tarnish and fading, so you can enjoy their beauty for years to come. Tips: 925 Sterling silver is a soft metal. Don't worry if the earrings post bends or the clasp becomes loose. Just bend the earrings post slightly upward or downward to restore normal use.