Acroprint 39-0129-000 Replacement Ribbon for ES1000 Time Recorder, 2 Color Time Clock Genuine Acroprint replacement ribbon cartridge for Acroprint ES1000 timeclock Black/red ribbon for two color printing Easy loading for simple and quick replacement Frame made of metal for maximum durability and quality Genuine Acroprint ribbon as included with new Acroprint clocks Choose Genuine Acroprint brand ribbons and accessories for best performance and to extend the life of your Acroprint clocks