Designed for dependable, high quality output, this genuine Xerox High Yield Toner Cartridge gives longer-lasting performance from your printer. This cartridge is packed with top quality toner specially formulated for use in your Xerox WorkCentre 6515 and Phaser 6510 printer with the minimum of hassle to print up to 6000 pages. Because it is a genuine Xerox product, you get unbeatable performance for crisp and clear prints time and time again.