Perfect for those one-pierced wonders or for mixing and matching with other collections, this single stud is 18K gold plated with a classic 3MM ball.Pack Size: 1 earring Finish: 18K gold plated Size: 3MM Closure: Post back Material: Metal, 18K gold plating Style Number: 28110 - Claire's 18K Gold Plated One 3MM Ball Stud Earring