Specifically designed for 12, 20, and 28 gauge shotguns. 8 and 36 inch Memory-Flex Cables for effective and correct Breech-to-Muzzle cleaning. Three (3) gauge-specific bronze brushes remove copper deposits and other fouling. Rubberized patch savers for complete 360° cleaning of barrel. T-handle and obstruction removal tools for jammed shells and other blockages. Lightweight soft pack with belt loop for convenient carrying.