Evolis R2F010NAA Black Monochrome Printer Ribbon w/Overlay - 600 PrintsThe Evolis R2F010NAA is a monochrome black ribbon, with a yield of 600 prints, designed to provide the best performance and results with the Primacy & Zenius lines. This printer ribbon is made up of 2 panels, 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 general day to day wear and tear. Additional or