The Iosso Products Pre-Treated Corn Cob and Case Polish Combo provides a complete brass case cleaning solution in one convenient 3-pound package. This professional-grade cleaning media combines pre-treated corn cob with specialized case polish for superior results.Iosso Products Pre-Treated Corn Cob and Case Polish Combo3-pound capacity for extended usePre-treated corn cob media for effective cleaningIncludes case polish for enhanced brass finishingProfessional reloading and firearms maintenance solutionIdeal for reloaders and shooting enthusiasts who demand clean polished brass cases for optimal performance and extended case life.