What to do if the silver ring is not cleaned

Question: The color of my silver ring is a bit black. I clean it according to the method provided by the manufacturer, but how to clean it is not as bright as before. Is there a way? Answer: Silver rings are generally electroplated. Your silver ring was very bright before. It may be electroplated with flashing silver or platinum. You clean it yourself, at most you just wash off the black, but the original electroplating color becomes dark, there is no way to restore it, unless you send it to the silver ring factory and ask them to electroplate you again. The cost is only a few dollars. . The information comes from the Internet, please contact if it involves infringement.