Traditions EZ Clean 2 Bore Solvent has an advanced formula that helps clean corrosive black powder, Blackhorn 209, Triple Seven, Pyrodex, and other black powder substitutes. The formula also has an added ingredient which helps protect against rust and weather while allowing easier loading. EZ Clean 2 combines two steps into one, easy to use formula. FeaturesHelps to protect the bore from helps from fouling and residueAn added ingredient works against the harmful effects of rust and weather Makes loading easier