I use Magic Eraser selectively, and even micowave a piece real hot, and lightly moist.
Then I may hit it with a little 600 and use various waxes and sealers.
Sometimes I also do 9-steps of Micro Mesh from 1500 to 12000, which puts a nice O'natural finish.
If it is an old shaft with a nice patina I don't use Magic Eraser.
Is that you Ted?
Sounds like Doug is using your computer.
I use a generic magic eraser also. I use it dry. Then I burnish with a piece of leather. Takes about 5 minutes, unlike the above process.