With each cartridge individually print tested at manufacturing stage, you can rely on this cartridge to produce excellent results in your OKI printer. SKU: 65310411 Brand: AC Category: mono--27 Type: Printer Imaging Units Colour: Black Warranty: 2 Year Warranty Each cartridge individually print tested at manufacturing stage. For Oki Printers - B411, B431, B451, MB461, MB471, MB491 Life - Up to 25,000 pages
