Kit includes: Graf Rotary Separator, 6lbs of Corn Cob Untreated Media & 8oz of Hi-Luster Brass Polish.
Media: For use with vibratory case tumblers. Corn media is more porous than walnut and therefore absorbs brass polish slightly better than walnut. As a result, corn is an excellent polishing media. For best results, treat media with Graf Hi-Luster Brass Polish.
Graf Hi-Luster Brass Polish cuts tumbling time down and leaves brass with a shiny, like new finish even with the dirtiest cases. A little goes a long way - just add a few teaspoons directly to the media in your tumbler. Contains no ammonia.