Walnut shell media is the fastest way to clean and shine your brass in a dry tumbler. RCBS' Formula 1 walnut shell media is ground to 12/12 sieve size" and treated with case polishing additives - perfect for cleaning your brass quickly to like-new condition!
Features:
- Treated with case polishing additives
- Walnut shell media
Specifications:
- Description: Case Cleaning
- Manufacturer Part #: 87067
- Model: Sidewinder
- Subcategory: Case Prep Accessories
- Units per Box: 1