Feature:Everyday Elegance specializes in quality solid gold jewelry with sparkling Cubic Zirconia stones.Posts are Hypoallergenic & Double Notched for extra Security. Made with Genuine Zirconia: These stud earrings are the classic and so elegant that women of all ages can enjoy them all day every day. 9 Pairs a Set include Stone Size: 4 , 6 , 8 mm DiameterMaterial: Alloy.9 pairs/set, size varies from 4mm-8mm,All earrings exceed all F.D.A / E.C requirementsComes with Earrings Backs, are grooved friction post for secure fastening. Note:Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Included:9 Pairs x Earrings.