Product Feature: we use high quality stainless steel as raw material. All of our stainless steel products are hypoallergenic and durable with exquisite workmanship and beautiful gloss. The gem is cubic zirconia, which sparkles a lot. PiercingJ Service: If any inquiry or problem with our product, please contact us and we will offer a satisfying answer. Worry-free Return and Exchange: We accept return or exchange for any reason ,so please feel safe to order. For more details, please contact us.