925 Sterling Silver Penguin Earrings Stud Girls Children Earrings (E17139N) Size 7x7 mm Material - genuine 925 sterling silver with epoxy color,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. Come on with adora gift box.