3M 5990 Imperial Hand Glaze is a non-silicone, non-wax hand glaze. It is used by hand to refine and fill swirl marks after machine glazing. This product has been formulated to work on all colors and can be painted over. It contains no waxes and silicones. When using this product it gives you a showroom shine and is perfectly safe and is designed to be used on fresh paint or clear. You can use imperial hand glaze on older paints as well.