I had my spinners sent to a shop. They stripped off the paint and polished them. It has been over year now and I have some water spots and such. I used different cleaners and waxes but nothing made them look like the shop did it.
I have just found the perfect polish,..MAAS. There is no buffer needed. Just a clean cloth and they polish back up to a mirror finish again,...even the water spots are gone. A Harley guy gave me a tube of it. He swore by it. http://www.maasinc.com/products_metalpolish.aspx ,.. I used the paste .