The dirtyness of your brass and the type of brass polisher you have will determine whether you should use walnut shell or corn cob media.
Porcelain Tumbling Media, Ceramic Polishing Media Manufacturer
Polishing Media for Vibratory Tumbler -Your Premier Manufacturer
Dry Tumble Media The Stalking Directory
Dry Tumble Media The Stalking Directory
Choosing the Right Media for Surface Finishing
Tumbling Media for Jewelry: Finding the Right One - Stuller Blog
Quality Abrasive Ceramic Grinding Stone Vibratory Polishing Media - China Deburring Stone, Abrasive Chips
Medical Device and Implant Finishing and Polishing - Mass Finishing, Inc.
Which Polishing Media Should You Use?
How Ceramic Tumbling Media Can Improve Your Tumbled Stones
Merger Temizlik Ve Ambalaj