WIPE-OUT ‘PAINLESS’ BLACK POWDER BORE CLEANER ™ is a revolutionary new product that solves all the problems encountered with conventional black powder bore cleaners. NO more hot soapy water, or sloppy buckets. NO more endless brushing. NO harsh chemicals. It is extremely easy to use. You apply to the muzzle depress the button on the can top and fill the barrel. It is still wet in the bore you simply patch out after 2 to 20 minutes. If your second patch comes out clean, you’re done ! Tests show that using it will effectively dissolve much more fouling than any other method. There is absolutely no brushing. The barrel is cleaned with only patches. Or in other words it works faster and easier, making cleaning a black powder firearm truly “PAINLESS’. Safe to use for all metal finishes as well as both stainless steel and carbon steel.