The two-color ribbon is easy to install and accurately prints employee punches on your time cardsDesigned to work efficiently with your uPunch Time Clock, this two-color ribbon accurately prints your employee in and out punches. The two-toned replacement ribbon prints in black and red to highlight early and tardy employee punch times. The snap-in/snap-out design makes changing the ribbon cartrdge a breeze. Replace your uPunch ribbons easily. Buy the same color uPunch ribbon as your uPunch Time Clock. The uPunch HN4000 Time Clock, HNRL10 Ribbon, and UB2000 Bundle are all gray. Two colors black and red allow for highlighting early punch ins and late punch outs. For use in uPunch HN4000 Time Clocks and UB2000 Bundles. Individually sealed to ensure quality. Snaps in to load, snaps out to unload. Simple. Snaps in to load, snaps out to unload. Simple. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Sold as 1 Each.