Marc Jacobs The Star Balloon Stud Earrings are micro star-shaped studs that add a subtle, whimsical accent to everyday looks. Finished in plated brass with an engraved logo, they offer a polished, signature detail. Key attributes: Gray | Light Antique Gold | Plated brass | Nickel free | Post top with butterfly clutch closure | Star-shaped micro studs | Engraved logo detail | Polished finish | Dimensions & fit: 10mm wide | 5mm thick | One size | Composition & care: Plated brass