I was just watching Trucks on spike TV, they just did a spot on a Rubicon, they used rim cleaner and a rim buffer on the windows, it made them shine like new, I tryed to find info on brand names they used but its not on there website yet. They did say DO NOT get any on the canvas, it will distroy it, they taped all around the windows and put the goop on, then jsut buffed the scratches out... If i come across the brand names they used Ill post it!