1. Does your company's jewelry be sterling silver?Our jewelry mainly consists of pure silver and pure white copper. The silver jewelry has a silver content of at least 92.5%. The white copper jewelry is made of soft white copper, and the gloss is like silver. Even if the surface is cut, it is difficult for people to distinguish. In addition to the price difference compared with sterling silver; high-quality electroplated platinum layer, strong thick silver, coated protective film, surface color retention for a long time, not easy to fade, anti-oxidation, anti-allergy!2. How is the white copper chain of our family and the price of 30% silver necklace of others? How expensive is it?Dear, there is no 30% silver in the market. There are only 925 silver and 999 silver. If someone sells 30% silver, it is deceiving consumers. You can also buy a test to see if the silver content has reached 30%.