I have been grinding tablet for a couple weeks with no cover on it. I've noticed i have scratches and outlines on the tablet, on my area. Are scratches bad for tablet? anyway this can make me worse? I kind of like the scratches though because they take away the paper feeling of the tablet. I hate the feeling of paper. Anyways here's a picture:
https://ibb.co/ryFtp22
https://ibb.co/ryFtp22