Off White Ofrum What Should I Use To Clean Black Smudges Off White Tires?

What should I use to clean black smudges off white tires? - off white ofrum

I totally 200 tires, which I know to clean. Most of them have many black dots can be easily removed. Despite all the armor, it takes a lot of manual cleanup to get these spots. I will do everything smooth and shiny tires. I just want to clean all the stains out. Proposals in most cases, affordable cleaning tires for this job?