.925 Sterling Silver Simulated Birthstone Cubic Zirconia Butterfly Stud Earrings for Girls .925 Sterling Silver SIZE: 9mm x 9mm (0.35'' x 0.35'') Post with friction back These stud earrings are available in 12 color options to correspond to the months of the year Shipped in an Elegant Gift Box! You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!