Cubic Zirconia Bezel Hoop EarringsGeometrically glamorous, these Completedworks hoop earrings shimmer with bezel set cubic zirconia stones cut in various four sided shapes. The 18 karat gold plated base is crafted from recycled silver for sustainable appeal. Butterfly post back closure 18k gold plated recycled silver and cubic zirconia Spot clean Made in Thailand Sustainability Metrics: Natural Resources: at least 50% of materials used are produced with a reduced environmental impact