Mpp,
For starters, I would go out and invest in one or more of the Tuf-cloths(I prefer the Marine as it provides a little more protection).
You can also check out the Flitz metal polish as many people use that and seem to like it.
There are others to choose from as well such as WD-40, CLP(aka Break Free), Super lube and the list goes on.
I am sure others have more and perhaps better suggestions than I, so keep posted on upcoming answers.
Good luck,
William