Add 2-4 capfuls of this ammonia free polish to your media before tumbling, turn the tumbler on and let the polish disperse. Add your cartridge brass and within no time your brass will be cleaned and polished. This product works effectively alongside the Berrys Corn Cob Media and the Berrys Tumbler range.
Berry's 8oz. Brass Bright Polish is specially formulated for the efficient cleaning and polishing of cartridge brass and an easy way to make your brass shine. Contains no ammonia. Simply add 2-4 cupfuls to your media before you tumble to make your brass shine.