Can anybody tell be what the blue residue on my new road king white walls is and how I can safely remove it?

 

Simple green and a rag or dish soap and a rag. It is to keep the whitewalls white so that when you get them are not all dirty.

 

Thanks!

I'll try it.

 

You could also try an SOS pad but I don't subscribe to this method.

 

all you need is water and a soft brush, the blue stuff is just soap to protect the white walls

 

Yup... Dawn and warm water works good too if you don't have Simple Green.