Madewell Floating Crystal Huggie Hoop Earrings - NWT No flaws, in excellent condition (Never worn) Additional Details: 12 mm x 11 mm 92% brass (62% of which is recycled), 4% titanium, 4% cubic zirconia Made using recycled factory scrap metals that could otherwise go to waste Hypoallergenic titanium posts Nickel-safe Feature floating cubic zirconia stones bezel-set in gold-plated brass