High Yield Compatible Toner Cartridges Replacement for Xerox 106R03624 / 106R03623 / 106R03622 / 106R03621 Page Yield: 15,000 Pages @ 5% Standard coverage Rate on A4 Page Size. Manufactured with the highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. For Xerox Phaser 3330 and Work Centre 3335 and Work Centre 3345 Printers PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 36 Months.