IDP Smart 659366 YMCKO Printer Ribbon - 200 PrintsThe IDP Smart 659366 is a full color, YMCKO ribbon, with a yield of 200 prints, for use with the IDP Smart 31 & IDP Smart 51. This printer ribbon is made up of 6 panels, 3 color panels of yellow (Y), magenta (M) and cyan (C) that combine to give you full color images, a black (K) panel which you can use to print text, line art and barcodes and an overlay (O) panel which gives your cards a clear protective layer that offers protection against fading