The best results I have found is to clean with novus 2.I use a drill with round buffing pad.Wip off. Then by hand apply Johnson's paste wax.Let it dry for 30 min.Then rub off with soft side of a sweat shirt cut into rags.It take some elbow grease to buff off the paste wax but it will leave a hard coat and incredible shine.Then use can of air to blow off dust.(Johnson's Paste Wax) is the best,IMO !!