The Fargo 70210 YMCKK Color Ribbon can be used for up to 600 (single-sided) prints. It consists of yellow (Y), magenta (M) and cyan (C) panels for printing colors, along with two K black resin panels, used for printing text and barcodes. This ribbon should be used with Fargo HDP film, and works with the Fargo HDP6600 XE printer.