IDP Smart 653379 YMCFK Ribbon With UV Panel - 500 PrintsThe IDP Smart 653379 is a full color, YMCFK ribbon, with a yield of 500 prints, for use with the IDP Smart 81 Retransfer Printer. 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 Fluorescent (F) panel for UV visible security features and a black (K) panel which you can use to print text, line art and barcodes. Retransfer ribbons work in partnership with