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Corncob 20/40 Grit

Corncob 20/40 Grit


This is ground Corn Cob, a soft grit abrasive with no polish added.  This is a coarse size  – 20/40 grit and will work in both vibrating and rotary tumblers.  It can be used as is to remove tarnish from jewelry and other metal items or add red rouge for more of a polish on jewelry and other items.

Additional information

Bag Size

1 lb. 20/40 Corn Cob, 2 lbs. 20/40 Corn Cob, 3 lbs. 20/40 Corn Cob, 5 lbs. 20/40 Corn Cob

Contact Us

515 1st Street
Keystone, SD 57751

Order: 1-866-354-0894
Information: 605-666-4813

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