A High Intensity Machine Brightener, is a lusterizer and swirl mark remover. It is exceptional on black and other dark colors. Glaze cleaner 2 is grey in color and will not show residue; very important to high volume detailers. Glaze cleaner 2 contains a very mild cleaner and silicone, but no wax. It won’t hold up by itself but it will accept a nice coat of wax.