The Otis Technology .40 Cal/10mm Pistol Cleaning Kit provides everything needed to properly maintain .40 caliber and 10mm pistols with quality brass components that won't damage your firearm during cleaning.Otis .40cal Pistol Rod Cleaning KitSolid brass rod section with female 8/32 threaded end and swivel T-handle.40 cal bronze phosphor bore brush for thorough cleaning.40 cal cotton bore mop for polishing.40 cal brass pierce point jagBrass component adapter for secure connections20 count 2.5" x 2.5" cleaning patchesNylon all-purpose cleaning brush0.5 fl. oz. bottle of FP-10 Lubricant Elite CLPThis complete cleaning system ensures your .40 caliber or 10mm pistol stays properly maintained and operating smoothly with professional-grade brass components designed for long-lasting durability and effective cleaning performance.