A safe and fast way to clean your bore. Based on Slip 2000's 725 gun cleaner, the Slip 2000 Foaming Bore Cleaner effectively contacts all surfaces of the bore, breaking down powder residue and carbon buildup. Simply spray into your bore through the breech, wait about 15 minutes, and then push the cleaner out with a patch, mop, or rinse it away. As with any quality cleaner, be sure to re-treat all metal parts with a Slip 2000 lubricant after cleaning to prevent rust and corrosion.