Speedy Inks Toner Cartridge Replacement for Xerox Phaser 6010 & WorkCentre 6015 (8 Black, 4 Cyan, 4 Magenta, 4 Yellow, 20-Pack) For use in Xerox: Phaser 6000, Phaser 6010, Phaser 6010N, WorkCentre 6015, WorkCentre 6015V/B, WorkCentre 6015V/N, & WorkCentre 6015V/NI Page Yield: Black 2,000 | Color 1,000 Shelf Life: 24-36 Months Set Includes: 8 Black, 4 Cyan, 4 Magenta, 4 Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty