Not that I don't trust you Bjorn but do you have a picture of the actual product? Will 2oz. be enough to do inside and out? I have been using Flitz which I use for many other polishing jobs but one of its primary uses is a plastic polish. ON the outside which shows the most (tarnish) I used a powerball which will get 90% of the material and the rest done by hand. Haven't done the inside just yet.