Kleen Bore Phosphor Bronze Gun Cleaning Brush. This Kleen Bore gun cleaning tool is easy on your weapon's finish but still strong enough to wipe away lubrication residue and powder from rifles shotguns and handguns. The Kleen Bore Phosphor Bronze Cleaning Brush features a nylon handle that's wear resistant and joins your tool collection easily thanks to its hang hole. The Kleen Bore Bronze Cleaning Brush is an excellent alLpurpose gun maintenance tool. Features of Kleen Bore Phosphor Bronze Gun Brush: Gentle phosphor bronze bristles Cleans powder residue and other marks on firearms Easy on weapon's finish Nylon handle includes finger grips and hang hole Package Contents: Kleen Bore Phosphor Bronze Gun Brush UT223 KleenBore 1010373: Phosphor Bronze Bristle Brush