Sterling Silver Ball Stud Earrings - Polished Three Pair Set 2mm 4mm 6mm These are Sterling Silver Classic Ball Stud Earrings Five Pair Set 2mm 3mm 4mm 5mm 6mm Anti-Tarnish: Our jewelry comes with a special anti-tarnish polish that will preserve its luster and shine. Great Gift Idea: Makes a great present for Christmas, Hanukkah, Birthdays, Valentines Day, mothers Day & More! Free 2 Day Shipping Available with Amazon Prime Free Gift: You Will Receive a Free Special Jewelry Gift Pouch With Each Purchase with River Island Jewelry!