Ultrafine high quality auto leveling black primer, with great gripping force and resistance. It can be diluted with AK470 Xtreme Cleaner/Thinner, although it is ready to be applied by airbrush. To clean it is recommended to use AK470 Xtreme Cleaner/Thinner as well. This primer is not water soluble and will not work with acrylic thinners or cleaners.