From James Avery, the Enamel Connected Hearts Charm features: Our Enamel Connected Hearts Collection takes the spotlight with individual enamel charms in classic candy-sweet hues. Crafted of sterling silver with hand enamel, these cute heart charms add color to any bracelet, necklace, or anklet. Engrave the back with a name, initials, a special date, or a short saying. Wear this heart charm solo or with a bunch of your own rainbow of hearts charm collection. Makes a heartfelt gift for a birthday, Valentine's Day, Mother's Day, or any day. Sterling silver and enamel Approx. 0.312" L x 0.312" W Crafted in America using the world's finest materials.