Poliboy metal polish is ideal for maintaining and cleaning new silver gongs. It reliably removes tarnish marks and dirt and ensures that the surface shines again. At the same time, it protects the metal and thus helps to preserve the special sound quality of your gong Please note that this polish is only suitable for nickel silver. It must not be used on bronze, brass or other gong materials and we recommend the polishing stone for all other types of gong.