Berry's course 14/30 grit walnut media is perfect for that really dirty brass or if you prefer a matte/dull finish.
Berrys Walnut Shell Media 8LB bag contains 14/30 grit, coarse walnut media, ideal for tumbling polishing metals such as aluminum, bronze, and brass.
Walnut shells are perfect for really dirty brass and can remove dirt from surfaces without scratching the material. They are extremely durable and multi-faceted, perfect for if you prefer a dull/matte finish.
Availability:
Out of stock