Iosso Case Polish

Tumble brass for hours, not for days, to a fine finish with Iosso Case Polish.

Iosso Case Polish

Iosso case polish works with a tumbling media to reduce tumbling time and give brass casings a like-new finish.

Available in a variety of sizes for at home and commercial reloaders, it cleans and polishes brass casings to a high luster by removing powder fouling, residue, oxidation, tarnish and discoloration. Iosso case polish is environmentally and user friendly and has no odor — and it’s great for users with allergies. USDA certified bio-based formula.

MSRP: $13.50/8-ounce can; Available in larger sizes up to 55 gallons.  Contact:


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