Ultra-Vib Brass Polish Media - 3lb
Treated crushed Corn Cob for use in a Vibratory Tumbler. This media removes only tarnish and oxidation without scratching. When used in a vibratory tumbler, it will bring metal objects to a gleaming finish in just an hour or two. Media is reusable. When action becomes too slow to be effective, replace 25% of media with new. Also works well in rotary tumblers.