Berry's 14/20 grit corn cob media cleans and polishes brass to a bright, shiny finish in vibratory tumblers. Use with Berry's Brass Bright Polish for like-new results.
Berry's Corn Media is a fine-grit corn cob polishing compound designed for use in vibratory brass tumblers. This 6-pound box contains 14/20 grit media that effectively removes tarnish, oxidation, and debris from fired brass casings.
The corn cob media tumbles your brass gently but thoroughly, restoring cases to a bright, polished finish without the harshness of steel media. The result is brass that looks virtually new—essential for both reloaders who demand consistency and shooters who appreciate quality ammunition.
Corn cob is gentler on brass than steel shot, reducing the risk of case damage. It's also easier to separate from your cleaned brass and produces less dust than alternative media types. For serious reloaders and shooters who process brass regularly, this economical 6-pound box offers reliable, consistent performance.