stains on white M/B

[KWOLDIE]

Just finished AIO on M/B streaks gone. Will they come back? Anything else I can do ? Thanks very much for the help
KWOLDIE

[Crispy]

What is a M/B?

In a header it should be full spelling, then the clever acronymes.

[GSKR]

Could be possible windshield washer fluid and misted on trunk.Anything on the roof paint looks like it needs some polishing.

[GSKR]

Just finished AIO on M/B streaks gone. Will they come back? Anything else I can do ? Thanks very much for the help
KWOLDIE

Try some polishing or a light compound with no fillers.