The Callie Flat Back Stud earrings feature a real opal center stone flanked by two cubic zirconia side stones. Crafted in 925 Sterling Silver or 18k Gold Plated Sterling Silver, these earrings have a twist front closure. Designed with a flat back post that is 8mm long and 1.2mm wide, they are comfortable for side sleepers and headphone users. The earrings are hypoallergenic, nickel-free, tarnish proof, and waterproof, suitable for new piercings and sensitive skin. Ideal for 2nd and 3rd lobe, mid, and helix piercings, they are practical for long-term wear including in pools and showers. To wear, unscrew the front, insert the post through the back of the piercing, and twist the front piece on securely. Benefits Comfortable flat back design ideal for side sleepers and headphone users Hypoallergenic and nickel-free suitable for sensitive skin and new piercings Tarnish proof and waterproof for durable long-term wear Versatile for various ear piercings including lobe helix and mid ear Secure twist front closure prevents the earring from falling out Crafted with genuine opal and two cubic zirconia stones for subtle elegance Available in 925 Sterling Silver and 18k Gold Plated options Small post size comfortably fits most ear piercings Can be worn continuously including during showers and swimming Suitable for adults and children requiring comfortable long-lasting earrings Related Searches flat back opal earrings stud earrings sterling silver gold plated hypoallergenic ear piercing cubic zirconia twist closure waterproof real opal flat back stud 925 sterling silver earrings hypoallergenic stud earrings ear piercing jewelry studs flat back earrings for sensitive skin gold plated flat back studs