The RCBS Formula 2 Corn Cob Media is an effective and natural solution for cleaning brass cases. Made from ground corn cobs, this media provides a gentle yet thorough cleaning process that results in a high-luster shine. Its untreated formula ensures a natural polishing process, making it ideal for shooters and reloaders seeking a non-abrasive cleaning option. The 4-pound quantity offers extended use, suitable for multiple cleaning sessions without frequent replenishing. Compatible with RCBS Sidewinder and vibratory case tumblers, it seamlessly integrates into your reloading routine to maintain the quality and appearance of your brass cases. Features: * Made from ground corn cobs for efficient cleaning * Untreated formula for a natural polishing process * Provides a high-luster shine to brass cases * Compatible with RCBS Sidewinder and vibratory tumblers * Contains 4 pounds of media for extended usetable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7700 Product Group Code: 7700B Product Sub Group 1: 7700B3 Inactive: No