These bubble cluster stud earrings present a cluster of small balls in varying sizes. Resembling bubbles, the trio of spheres are neatly attached to each other. The smallest ball is bezel set with a clear cubic zirconia (CZ) stone. The design is perfect for a playful and elegant look. Metal: .925 sterling silver Finishing: 18K gold plating for yellow gold and pink rose gold colors, rhodium plating for silver color Polishing: high-shine polish Stone: cubic zirconia (CZ) Stone grade: AAAAA Stone cut: round Stone setting: bezel Stone color: clear Overall length: 7.6mm/0.30in Overall width: 7mm/0.28in Weight: 0.98g/0.03oz (single), 1.96g/0.07oz (pair)