Lyman's specially treated corncob media cleans and polishes dirty, tarnished cases in hours. Use with any tumbler for cases ready to reload.
Lyman Corncob Plus Media is engineered to restore your brass to like-new condition. This specially treated corncob media combines natural processed corncobs with a polishing agent to deliver exceptional cleaning results.
Simply load your dirty cases into your tumbler with this media. Within a few hours, your brass emerges clean, polished, and ready for the reloading press. The medium-grade corncob particles work effectively on both lightly tarnished and heavily soiled cases.
The easy-pour container design makes measuring and refilling your tumbler straightforward. Whether you're preparing brass for precision reloading or general shooting, this media delivers consistent results. Reloaders appreciate the time savings—clean, polished cases in hours rather than days.