Only micro fiber towels. Important that the surface is clean before you even start polishing. Get 15 or so mf towels. Use towel one for a hot water Dawn dish soap scrub. New towel, dry. New towel, wipe down with 99% rubbing alchol. If the towel is clean, ready to start polish. If not repeat above.
Grab two new towels. Find a chrome polish that is a cream. Polish goes on towel one, follow behind with towel two for buffing. These will be black. New towel, wipe shell with 99% alchol.
What the alchol wipe does is get off any dirty polish residue. If just polished again potential for scratches. Now it is back to polish/buff/clean until there is no longer any black residue in the MF towels.
Going to be about out of clean towels at this point. I wash them in hot water with just a few drops of soap. Not all of the black will come out of some. These are reused for rough clean, never final wax.
Waxing stage is pretty much the same as the polish. I like wipe on wipe off wax. Two mf towels, one gets the wax other follows behind for buffing. I do another alchol wipe after the first wax. Then follow with at least 3 coats.
With polishing and waxing, I get best results with firm pressure on the towel, change out often.
Hope this is of some help. Couple of pics of the Rogers Powertone. Using this approach. It is not done but getting close.
Creighton