These Simply Silver 925 Polished and Cubic Zirconia Heart Drop Earrings are a meaningful gift for any loved one. Whether worn alone or as the perfect addition to an ear stack, these studs bring subtle shine and sentiment, perfect for all-day wear. Fastening: Post and Bullet Back. Width dimension: 6mm. Length dimension: 13mm. Material: Sterling Silver 925. In the interest of hygiene, we are unable to exchange or refund this item unless faulty, this does not affect your statutory rights.