The Skultuna metal polish is a unique soft metal polish that gives a perfect finish to all bare metal parts. It works on brass. silver. copper. bronze. tin. aluminum etc. The special formula protects the surface sustainably. The brand Skultuna was founded in 1607 by King Charles IX of Sweden as a brass foundry. Today, Skultuna is one of the oldest companies in the world and still purveyor to the Swedish royal family. For over 400 years. Skultuna has been producing products of the highest quality for everyday use and for special AnlässeDimensions: Ø 7 cm