Berry's Corn Media is a fine 14/20 grit corn cob for use in our vibratory tumblers. It will clean and polish your brass to a bright and shiny finish. Add 2-3 capfuls of the Berry's Brass Bright Polish and you'll have new-looking brass in no time.
Specifications:

Type	Brass Cleaner
Caliber
Size
Quantity
Weight	6 lbs
Function	Cleans Brass
Compatible With
Material	Ground Corn Cob
Includes
Capacity
Media Capacity
Finish
Grain
Media Type
Micrometer Type