Evolis R3511 YMCKO Colour Printer Ribbon - 500 PrintsThe Evolis R3511 is a full colour, YMCKO ribbon, with a yield of 500 prints, for use with the Evolis Quantum printer ranges. This printer ribbon is made up of 5 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 and