Hoppe's No. 9 Cleaning Kit with Aluminum Rod, .40 Caliber, 10mm Pistol, Clamshell Gun bore cleaner Lubricating oil A high-viscosity oil Aluminum rod and patches Packaged in a clamshell Hoppe's No. 9 cleaning kit with aluminum rod Includes one 4 oz. bottle cleaning solvent and one 2-1/4 oz. lubricating oil Brush for the intended caliber is included with this kit. Intended for .40 caliber, 10mm pistol Packaged in a clamshell