Evolis YMCKO ribbon prints a full spectrum of colors by combining yellow magenta and cyan panels and using varying degrees of heat The K panel is a black resin panel typically used for printing text and bar codes and the O panel is a thin clear protective overlay that is applied over the entire surface of your cards Evolis Ribbon is specially back coated to extend printhead life It generates approximately 200 full color prints in your Zenius Primacy and replaces the discontinued Evolis R5F001AAA ribbon