Raise the bar with a gold stud that amps up your stacking look. Three gold spheres turn into a bar that can sit horizontal or vertical. Try stacking multiple for an even shinier look. Our flat back studs lie flat against your ear, making them comfortable for all day and night. All of our flat back studs come with two sizes of posts to find your perfect fit. Flat back studs are for healed piercings only, and are not available for use in our Piercing Studio.