Original poster: "Terry Fritz" <teslalist-at-qwest-dot-net> Hi All, I have a few never used but older varaics with some tarnish on the bare wire winding surfaces that the brush rides on. I was just wondering what the best thing to do there is. ScotchBrite, 400 grit wet/dry , Pink Pearl eraser, leave it as is...? Nothing bad, just a light spotty black tarnish. Cheers, Terry