About TENGNIU Store:TENGNIU is committed to providing you with the latest and most popular jewelry at affordable price. We attach great importance to customer experience and striving for 100% customer satisfaction.Find beautiful jewelry that highlight your charm or a special gift for your loved one from TENGNIU Collection.If you are satisfied with our products, your possitive feedback is very appreciated. If not, please contact us first so that we have the chance to improve the service and solve the concern.?Why love stainless steel jewelry?Classy and strong designMade of Grade A stainless steel materialHigh resistance to rust and corrosionEverlasting color retentionDoes not cause allergies of any kindFree of nickel and lead?What is Cubic Zirconia?Cubic Zirconia is a stone so optically close to diamond that most jewelers cannot tell the difference between a CZ and a diamond with the naked eye. The man-made stone is virtually flawless whereas most diamonds have internal inclusions or external blemishes. It is a high quality synthetic gemstone which imitates the appearance of diamonds. Cubic zirconia is zirconium oxide (ZrO2), a mineral that is extremely rare in nature. Synthesized CZ is much less expensive than diamond, optically flawless and can be created in a variety of different colors.