Made with genuine 925 Sterling Silver Nickel-free and lead-free Hypoallergenic and antimicrobial Hand painted with EU-certified, nontoxic paints. Boma 925 hallmark is located on the earring posts Code : EA 2503BK Dimensions: approx. 3/8" width  If cat studs are your favorite people, we made these for you. Whether you're looking for a unique pair of everyday earrings or something extra special to layer with your favorite pieces, our cat earring studs are perfect to complete your look and complement your personality. These cat studs also work well for a second or third piercing, and will pair nicely with other jewelry styles.