Check the listing for details. IOSSO Eliminator Blue Nyflex Gun Bore Cleaning Brushes-USA See Multi Variations. Condition: New. Listed at 5.88 USD. ................. IOSSO Eliminator Blue Nyflex Gun Bore Cleaning BrushesMade In USA * See Multiple Variations * Normal 0 false false false EN-US X-NONE X-NONE Tough, long-lasting bore brushes thoroughly clean handguns, rifles and shotguns. Their distinctive Cobalt Blue Nyflex bristles flex more than bronze, letting you scrub back and forth without fear of getting the brush stuck in the bore. Easily scrubs out all types of fouling, and the brass wire brush core won’t scratch the bore. Handgun and rifle brushes have 8-32 male threads, and shotgun brushes have 5⁄16-27 male threads. Sold In single brush blister packs.Iosso brushes are wound tighter and have more fibers per inch than any other bore brush. Can be used with Iosso Bore Cleaner and Triple Action Solution (both are also available from our store) Made In USA ......................