1. High-quality materials, stylish and simple. 2. Crystal inlaid are beautiful synthetic that is durable and brilliant. 3. Good gift for your families, lovers, friends, classmates etc. 4. Corrosion-resistant, anti-allergic, safe to wear. 5. Nice, heavy duty construction with a solid feel and the chain is long enough that it does not look ridiculously short on your neck. 6. Matched with delicate clasp, suitable to wear alone or with pendants.