These 18K gold-plated post earrings bloom with radiant cubic zirconia, arranged in a delicate starburst for maximum sparkle. Chic, timeless, and endlessly wearable, they’re the kind of studs that instantly brighten any look.  Details Post Earrings Push Backing Content + Care 18K Gold Plated Brass Cubic Zirconia While most of our gold plated pieces have a water-resistant coating to keep up with your everyday moments, we recommend removing them during intense activities and cleaning with a soft cloth weekly to keep them in good condition.