DataProducts - Ribbon, Black/Red, 12/Box - Red/Black

Distinguish between positive and negative numbers at a glance when you use this calculator ribbon, which features both red and black ink. The simple design makes installation easy, and the C-wind spools let you tighten the ribbon for optimum performance. This DataProducts calculator ribbon comes in a convenient 12-count pack, providing an ample supply to get your office through tax season, end-of-year accounting and other financial projects.