hehe
how do you guys think WD-40 "cleans?"
all the polish are to "melt" away one very THIN piece off wutever u are polishing to give you the shiny surface underneath
WD-40, the thing will not "eat away" the car alive, jsut be careful to get rid of the thing if you are cleaning the engine with it, because if left with it uncleaned, it will slowly eat away the engine.
that is why i said be careful where you put it.
if i am wrong, someone correct me