Genuine Xerox 106R03624 extra-high-capacity black toner cartridge for Phaser 3330 and WorkCentre 3335/3345 printers.Unused cartridge in original Xerox packaging. The outer box shows shelf and storage wear; please review the photos.Rated yield is approximately 15,000 pages, depending on page coverage and printing conditions. Each purchase includes one toner cartridge.Please confirm your printer model and required part number before purchasing.