Quickly removes fouling of these: Copper, Lead, Powder, Carbon, Plastic Shotgun Wad Fouling, Corrosive Ammo Residue, Black Powder, Plastic Sabot Ammo Residue & Pyrodex Advantages Convenient aerosol can with extension tube Stronger MC #7 Formula-More power and easier cleaning Ammonia free Non-abrasive-harmless to the bore surface Fast acting Convenient to use aerosol Quick and easy to apply Conditions bore for impact accuracy on first shot Maintains accuracy in new firearms Restores accuracy in old firearms Prolongs barrel life Mfg: Shooters Choice