Package Contents: 4 Pack Replacement for Xerox 7500 Toner cartridge Compatible with These Printers: Xerox Phaser 7500 7500N 7500V 7500DN Xerox Phaser 7500DNZ 7500YDN 7500DT Xerox Phaser 7500YD 7500DX 7500YDX Page Yield: 19,800 pages per black cartridge at 5% coverage on letter/a4 17,800 pages per color cartridge at 5% coverage on letter/a4 Color of Toner: 1x Black (106R01439) Toner cartridge 1x Cyan (106R01436) Toner cartridge 1x Magenta (106R01437) Toner cartridge 1x Yellow (106R01438) Toner cartridge Excellent performance: non-toxic harmless Provide always clear and professional images Strict testing to ensures continuous and stable printing performance. Excellent printing effect to meet all your printing needs