This is what we use to restore a satin finish on our knives if we ever get a little careless and let them sit for too long. It works perfectly with one of our microfiber cloths.
The description from the manufacturer says:
"Concentrated cream cleans, polishes, deoxidizes, and protects. Use on: brass, copper, silverplate, sterling silver, chrome, stainless steel, nickel, bronze, solid gold, aluminum, anodized aluminum, beryllium, magnesium, platinum, pewter, factory hot gun bluing, painted surfaces, Formica, cultured marble, Corian, glass, Plexiglas, plastics, fiberglass, Eisenglass, and Armate. Removes: tarnish, rust, water stains, chalking, lime deposits, heat discoloration, lead and powder residue, oxidation, bugs, tar, oil, fingerprints, tree sap, bird droppings, graffiti, dyes, black streaks, and scuff marks. Buff with microfiber cloth or paper towel. Environmentally friendly. Non-toxic. Protects up to 6 months."