SIP Tubeless

Hi.
I’m guessing the rims are lacquered only asking as I’ve dug 1 out with a f*** ed tyre removed the tyre and compared it to 1 on another of my bikes and noticed pitting or possibly oxidation tried to hand polish but other than being smooth the markings are still there?
Cheers Shane
I’m guessing the rims are lacquered only asking as I’ve dug 1 out with a f*** ed tyre removed the tyre and compared it to 1 on another of my bikes and noticed pitting or possibly oxidation tried to hand polish but other than being smooth the markings are still there?
Cheers Shane