Otis Technologys 12 Gauge Shotgun Cleaning Kit contains quality brass components that wont damage your firearm while cleaning. Get everything you need to clean your 12 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 12 Gauge shotguns(5) brass rod sections with male/female 8/32 threaded ends and swivel handle rod for easy cleaning12ga bronze phosphor bore brush12ga cotton bore mop"20 count 2.5"x2.5" cleaning patches,Nylon All-Purpose cleaning brush12ga brass pierce point jag and three felt padsShotgun 8/32 to 5/16-27 threaded end adaptor0.5 fl. oz. bottle of FP-10 Lubricant Elite CLP