Evolis YMCKO ribbons consist of yellow (Y), magenta (M) and cyan (C) panels for printing a full spectrum of colors. The K panel is a black resin panel, typically used for printing text and barcodes and the O panel is a thin, clear protective overlay. Evolis YMCKO ribbons are used for printing a combination of full-color images and one-color text or barcodes. The Evolis includes 1 YMCKO color ribbon with 100 prints for your Badgy printer.