Kartex Glaze®: The Treatment Kartex Glaze® is the ultimate silicone free, wax free glaze. For body shop use, or on newer paint jobs, you may not want to use waxes right away, this is where Kartex Glaze® comes to the rescue. Safely adds shine and depth to all automotive finishes. Formulated with special oils that feed and nourish the painted surface while imparting a professional gloss and flawless finish. Get professional results every time with ease. Can be used by hand or orbital buffer.