clean razor

What would be the easiest way of cleaning this up?

Take some aluminum foil from your kitchen
make little ball with it and rub it lightly over the rust spots
the rust will detach from the steel
then if you have some dark stains left use some Flitz or Maas or Simichrome

I don't have the other stuff but i have the foil, i'll give it a try, thanks

What is it? Just stains? MAAS.

edit: actually, if you can live with it, just use a scotch pad.