This kit contains Hoppe's No. 9 solvent, lubricating oil, patches, three piece brass rod, four slotted ends and five phosphor bronze brushes to fit .22 and .30 caliber rifles, .38 caliber handguns, and 12 and 20 gauge shotguns. The kit also contains a rifle/shotgun adaptor, handgun adaptor, silicone cleaning cloth and Hoppe's Guide to Gun Care booklet.