Acroprint 20-0137-000 Replacement Ribbon for ET And ETC Document Stamps, Purple Time Clock Genuine Acroprint replacement ribbon for use with Acroprint ET and ETC document stamps Purple ribbon for 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