The classic cleaning kit includes: kleen-bore rigid black rod with swivel handle; rod extension #8-32 threads; double end nylon bristle brush; 2 oz brekfree clp; black steel patch holder; phosphor bronze bore brush; polymer muzzle guard; silicone cloth; cotton cleaning patches all in a polypropylene case.Caliber Or Gauge: .44, .45 CalBristle Type: Bronze, NylonThread Pattern: 8-32Case Material: Polypropylene