These 3x6mm Opal Flat Back Earrings are plated in 14K Yellow Gold and are perfect for all day wear! See the instructional video for guidance. Sold as a pair, these small stud earrings are carefully crafted with 925 Sterling Silver posts that screw into our flat back discs to ensure comfort and ease of wear. They are plated in 14k Yellow Gold for a long-lasting, hypoallergenic finish and are 100% nickel and lead free. ✦ GUARANTEE ✦ If you have any questions, please contact us, email or chat right away - one of our team members will be happy to help you. ✦ SUSTAINABILITY ✦ We are committed to sustainability throughout the entire product lifecycle. Our jewelry is made from 100% recycled materials and our packaging is 99% recycled. We remove 275,000 bottles from the ocean each year, working to reduce our carbon emissions and offset our plastic consumption. We are committed to a balanced and eco-friendly business that minimizes our impact on the environment. Trust us that we are constantly working towards a greener future.