Cute Smiley Star Plain Silver Studs Earrings Stering Silver 925 (E28258) Size : 8 mm x 8 mm Material - genuine 925 sterling silver ( stamp on the butterflies ). Nickel and Lead free. Conform to International, European an American legislation regarding lead, nickel and heavy metal content. Finishing - E-Coat protects the sterling silver from tarnishing for an extended period and lets the natural beauty of the sterling silver come through. Imported Gift Box available