World's fastest gun bore cleaner! No more cleaning rods, brushes, jags or patches! Fast compact way to clean handguns, rifles, and shotguns in the field, on the bench or in the shop. Initial floss and main floss remove powder residue, metal fouling and hardened deposits. Cleans from the breech without disassembly; no debris in guns action, and no more broken rods or stuck patches. Washable and durable for use again and again. Compatible with most solvents and oils. Model 24009 .177 Airgun (no brush).