Flitz Tumbler Media Additive - 7.6oz Bottle of USA-Made Brass Cleaner Reloading Liquid for Ammo, Copper, & All Metals - Ammonia-Free Tumbling Polish to Remove Oxidation, Powder Residue (1 Pack)
This will not harm any metal or primer and will not stress brass, no Ammonia, no buildup. This is suitable for corn cob, walnut or other media and cuts tumbling time in half and cleans polishes and protects brass, nickel and copper and is eco-safe product.
