Entrust 525150-004 YMCKT Colour Ribbon Cassette - 500 PrintsThe Entrust 525150 004 is a full color, YMCKT ribbon cassette, with a yield of 500 prints, designed to provide the best performance and results with the Entrust Sigma range of printers. 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 a topcoat (T) panel which gives your cards a