This set of bore brushes and mops from Allen is perfect for gun cleaning and maintenance. The multicolor set includes four items that are made of steel and designed for 50 caliber guns. The set includes two bore brushes and two bore mops, making it a great value for gun enthusiasts. The brushes and mops are perfect for removing debris and cleaning the barrel of your gun. This set is a must-have for anyone who loves to hunt or spend time at the shooting range.