Studs that shine. These understated earrings showcase a round cubic zirconia encircled with high-shine brass for a look that's simple yet stunning. Stud earrings Brass Available in: silver, gold and rose gold-tone Cubic zirconia Post back Imported Michael Kors jewelry is made of precious metals combined with various elements including semi-precious stones. Apply perfume and cosmetics prior to putting on your jewelry. To clean your jewelry, wipe with the soft buffing cloth provided. Keep your jewelry away from moisture as it promotes tarnish. We recommend storing your jewelry in a clean, dry place, such as the pouch that the product comes in.