Okay so the baggie test. Most men hate condoms due to the lack of feel. I've never done this baggie test on a car before. Doesn't sound like it would work. Maybe I need to try it.
Surface drag is just that. Wash your car. Take a cotton towel or chamois and simply wipe across the panel. Very tough to push a towel across. Maybe I need a microfiber?


LOL
Dawn soap will strip wax off a painted surface. If it works on crude oil and baby ducks............