I would like to know if there's anyway to clean ceramic rods completely (lansky crock sticks). I tried ultra fine steel wool but I feel like I made the problem worse because after I was done touching up my pm2 it felt like there was a lot of drag while cutting notebook paper but I could've also messed up the edge while i was trying to remove very small rust spots with steel wool (which didn't work either) I tried to avoid the edge but I hit it a couple times. But I digress. I just want to know the best way to clean ceramic rods. I've heard erasers work? is this true?