44201 - Ribbon Fargo K A cleaning roller helps keep dust away from the printhead, therebye extending its useful life. By reducing dust on blank cards, it also increases the quality of your finished image. All Fargo Card Printer/Encoders require specialized media to function properly. To maximize printed card quality and durability, as well as printhead life and printer/encoder reliability, use only Fargo Certified 44201 premium black cartridge ribbons.