Double Heart earrings have a large silver heart linked with a small silver heart lined with crystal clear rhinestones. Post earrings mirror each other in design. They are Silver electroplated and coated with a protective finish to prevent tarnishing. Earring posts are hypo-allergenic surgical steel for additional strength. All jewelry has a lifetime limited warranty on manufacturing defects when accompanied by a receipt. You can maintain your silver brilliance with an occasional wipe of a damp cloth. DO NOT use chemical or abrasive cleaners.