I salvaged these vintage Boltaware bar trays from my basement where they were languishing post flooding. But before I could use them again for anything they needed a bit of a scrub and buff. They are such an awkward shape, that they always live in the gap next to the fridge so they always need cleaning, but they are worth it. Tough as iron they will outlast all of us.
I cleaned them up with WD-40 and wasn’t happy with immediate results. So U did it again after I picked up some automotive plastic polish, and the results were terrific. So I mated the two videos together and hit the button on the fast forward.