>>9992881Ngl, you're kinda stupid anon. Acetone would melt the fucking plastic. Toothbrush with soapy water, dry off, then alcohol and q-tips. No, the plastic wont get destroyed or scratched if you use a soft bristle brush and you're not putting all your force into it. That should remove the grime. Any staining, you can try leaving it in peroxide but I haven't tried this trick myself, consult /lg/ for more. Never fucking use acetone. Anons only use that to remove prints and thry want to commit heresy, and half the time they screw up and remove the top layer of plastic, removing the gloss in the process. Don't ever attempt that shit on anything you value, and never listen to the first anon who answers you.