RCBS Formula 1 Brass Cleaning Media, Walnut Hull
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Ground to a 12/12 sieve size
For Sidewinder and Vibratory Case Cleaners
RCBS Case Cleaning Media may be used in both the Sidewinder and Vibratory Case Cleaners. Formula 1 Walnut Shell is ground to a 12/12 sieve size to quickly clean dirty cases. Approximately 5 lbs.