KleenBore 6 Piece Brush and Mop Set 9mm is a 6 piece handgun brush & mop set that cleans .357/.38 Cal./9mm Pistols. Includes 3 Qty. Bronze Bristle Bore Brushes and 3 Qty. Highly Absorbent 100% Cotton Bore Mops. Standard #8-32 Threads.Features 6 piece handgun brush & mop setCleans .357/.38 Cal./9mm Pistols3 Qty. Bronze Bristle Bore Brushes3 Qty. Highly Absorbent 100% Cotton Bore MopsStandard #8-32 Threads