Re: How do you polish on bronze?
It depends at what stage you're at. For polishing my bronzes fresh out of the shell mold I use a small air powered angle grinder with rotary wire brushes and varying grades of sandpaper. To finish I use polishing wax and pumice to get a mirror finish if I want it. But even with the various finishes you can use to keep the mirror finish, acrylics, wax etc. the shine will eventually go. Tell your customers to keep polishing.