So there are two types of G96 Crud Buster II.  One is "plastic safe", and the other says pretty clearly on the can to NOT use on plastic.



What exactly does the non-polymer safe version do to plastic?  Is this one of those CYA disclaimers where they tell you not to, but it really doesn't do anything?



I'm looking for an excuse to support a little outdoor store that I know of, and it's about the only thing they have I'm interested in.