Took my wheels off the other day to give them a good clean/polish/seal as well as to clean the undercarriage and wheel wells. While I had them off I noticed these stains (pic), similar on all 4 wheels. It didn't budge with Klasse or megs ultimate compound with a light cutting pad on a DA... so wheels back on and onto the forum. Any suggestions? (Don't mind the steaks I had yet to buff off the sealant when I took the picture, and I swear it looks worse in person and can been seen when the wheels are on the car).
View attachment 52219
View attachment 52219