Not sure if anyone can help.......I have some systainers that have paint splashes a couple of marks(abrasive) is there any way to polish/renovate or clean these off?
I tried metho spirit but that left dusty appearence.
I was thinking of doing a test and abraiding one with scotchbrite then coat with a finish(superglue).I have tried polish and it won't stay "bright/shinny".Even amoural won't take.

I'm left wondering how you can bring them back without purchasing new ones