Porelon Ribbon Cartridge - Alternative for Citizen IR91 - Purple - 1 / Pack

Porelon is the world-s only vertically integrated manufacturer of a full line of universally acceptable inkroll and ribbon replacement supplies for printer, typewriter, cash register and calculators. Our products are manufactured to the same exacting standards as those sourced from original equipment manufacturers, and in many cases, OEMs even use our inks and ink rolls in their products. Porelons high quality cartridge printer ribbons incorporate several innovative design features that yield superior print quality and long service life including ribbon reinking systems that utilize our MT salt-leached foam rollers on some cartridges. These reinking rollers extend ribbon and print life up to nine times longer than cartridges without the technology.