I guess I feel like rocking the boat. Why in hell would you use steel wool to clean/polish your frets and board? The standard that people seem to recommend is 0000. Which is the equivalent to 400 grit sandpaper. There are so many other things that you could use that do not leave micro pieces of metal on what you run your fingertips all over and will not stick to your pickups. I just don't get the logic.