I have a 2010 Watson that I used at OWC for a couple days and it has some of the white plastic residue from the sliders. The board does not have any deep scratches or cuts. I heard this could be wet sanded off? Anyone have experience with this?
I would take some buffing compound and a buffer to it lightly before i would wet sand it. Youll still have to buff it out after you sand it. That or try rubbing mineral spirits on it and see it it comes out.