About this item 100% Nylon Imported PROVIDE BETTER CLEANING EFFECT The gun cleaning kit made of sturdy material, stitching well, not easy to be tear. Precise size and perfectly tight inside the bore. EASY & QUICK TO USE Barrel cleaner is a one pass solution, gun bore rope uses an integrated bronze brush to scrub out carbon fouling, while the tail clears the barrel of loose debris. Gun bore cleaner makes cleaning more easier. ABSORB SOLVENT The nylon bore rope absorbs gun cleaning brush solvent well and there is no exposed metal to damage sensitive rifling or crown. REUSABLE The bore cleaning kit can be washed by machine and reused hundreds of times. MULTIPLE MODELS AVAILABLE No matter the firearm, there is a bore cleaner kit that will clean it. Please confirm your caliber before buying.