I'll start out by saying I make watches for a hobby. We use polywatch to polish up acrylic watch crystals when they get scratched. I have some vintage Lego pieces that were scuffed up so I tried it and it removed the marks and polished the surface up a little. I know Lego isn't made out of acrylic, but it seems to have achieved the same effect. I'm not sure if it would get out deep scratches but maybe with enough friction and buffing it could work. Thought I'd share this. submitted by ...
