I used a diff. brand of metal polish. Just the polish. The tumbled texture is finer (less physically deep) - or no coarser - than #0000 steel wool. So, if you can find some five-oh . . . . . .
sorry, what I meant was, when you sand with one grit, the next step down removes the scratches left by the first grit. Four-0 steel wool creates more "scratch" than was there to begin with, basically