Originally Posted by bill murrow

I'm surprised nobody mentioned a product available at most hardware stores called "Dirtex". Being an antique furniture restorer I have found it to be a super time saver as it takes off 100 years worth of crud plus will eliminate most paint spatters. I've been using it on my cars as well. Takes off bug guts easily...

You'll love rain x if you never used it. A friend has a boat with a broken wiper motor that costs $500 to fix. I told him about rainx and the wiper motor has not been changed yet,10 years later. It polishes the glass nicely as well.

Cheers,

Bill