UM Jewelry Classic Men Women Round Stud Earrings Stainless Cubic Zirconia Hypoallergenic,Silver Tone Material:Stainless Steel,Cubic-Zirconia Diameter:3,4,5,6,7,8mm,6 pairs a set Feature:Anti-allergic,Never fade,High Polished Comfort fit,hypoallergenic,nickel free Comes with one black velvet bag