Hello Everyone!

I just bought a 2019 XC90 T6 Inscription after looking for over 1.5 years. I love it thus far and am excited to finally have it! One thing I noticed is that the silver roof racks seem to be slightly discolored/spotty with some kind of stains. Has anyone noticed this before and is there a certain type of product/cleaner I can use to polish them up?

Thank you!