The Citizen HQP 40 Dot Matrix Printer offers a dynamic ink delivery system, producing printouts with a series tiny metal rods or pins striking against a ribbon gliding across the paper. Each Genuine Epson Nylon Ribbon Cartridge has a space saving design which easily installs, to reduce downtime normally spent on complicated replacement procedures. These OEM / Genuine Epson 7753 Black Ribbon Cartridges have the power and durability to tackle the most demanding print tasks. The Citizen hqp-24 printer cartridges also contain a thermal ribbon, which minimizes smudging and blurring when handled. We guarantee excellent print quality with our Genuine Epson Ribbon Cartridges or we will refund your money within 90 days of purchase. And every Epson ribbon cartridge for your Citizen dot matrix printer has up to a 2 year shelf life for definitive performance and convenience.