Clean'n'Gleam

Although it's not mentions in the list of metals this cream cleaner tackles, it cleaned the tarnish from the nickel keys on my clarinet with no pitting or smearing, effortlessly. It then went on to clean all the metal items I'd been neglecting from brass to chrome, all with the same fantastic results. It's effective, and lasts for ages so works out cheap too.

I bought this in the faint hope that I might finally find a product that would clean my wedding and engagement rings. This worked amazingly, and I was frankly embarrassed at the amount of gunk this shifted. Sparkle finally restored after a shameful 15 years of neglect!