I’ve heard using WD-40 on the pods before you go out will keep tire marks from sticking, but I always forget to do that.
I’ve used Goof Off to clean marks, and it works extremely well. It may take a while–and you should use cover your nose if you are working with it for extended periods–but I have been able to get my stickers looking practically brand new.
November 15-19, 2017
Las Vegas, Nevada
SKUSA SuperNationals 21
2018 Events TBA