123inkjets offers high quality compatible alternatives to expensive OEM Xerox 106R01594 / 106R1594 high-yield cyan laser toner cartridges for your Phaser 6500 or WorkCentre 6505. Each of these compatible laser toner cartridges is manufactured 100% brand new, and includes a 'smart chip' that monitors your toner levels, enhances print quality and increases reliability and cost effectiveness. This high yield cyan also replaces low yield 106R01591. Exceptional yields and remarkable results at a phenomenal discount! All 123inkjets brand compatible cartridges are backed by a 2 year guarantee and ship fast!