Inner plastic scratches

[RobHowdle]

Hi there, first post in this section.

Cleaning my two tipos I've noticed that there are quite a few deep scratches and scuffs on the black inner plastics. I was wondering if there is something people suggest to fill then with? Wanted to avoid having to use filler and sanding and repainting if I could help it but some of them are pretty ugly so just wondered if anybody knew of anything I could use to fill it with?

Thanks
Rob