Otis Technology&';s 20 Gauge Shotgun Cleaning Kit contains quality brass components that won&';t damage your firearm while cleaning. Get everything you need to clean your 20 gauge shotgun in one place with this kit, featuring a unique jag system as well as brushes, mops and patches. Includes 5 brass rod sections. It even includes an all purpose brush to aid in fine cleaning. A bottle of FP-10 Lubricant Elite CLP is included to keep your firearm properly lubricated and operating smoothly.Features : Cleans 20 Gauge shotguns (5) brass rod sections with male/female 8/32 threaded ends and swivel handle rod for easy cleaning 20ga bronze phosphor bore brush 20ga cotton bore mop "20 count 2.5"x2.5" cleaning patches" Nylon All-Purpose cleaning brush 20ga brass pierce point jag and three felt pads Shotgun 8/32 to 5/16-27 threaded end adaptor 0.5 fl. oz. bottle of FP-10 Lubricant Elite CLP