Package Contents: 1 Pack Replacement for Xerox 106R02311 3315 3325 Toner Cartridge Compatible with These Printers: Xerox WorkCentre 3315 3315DN Xerox WorkCentre 3325 3325DN 3325DNI Page Yield: 5,000 pages per black Toner Cartridge at 5% coverage on letter/a4 Color of Toner: 1x Black (106R02311) 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