Speedy Inks Compatible Printer Ribbon Cartridge Replacement for Canon AP01 (Black, 3-Pack) For use in: Canon AP, ES, FT, MX, QS, & S Series Daro Erika 6006 - Late Models Daro Robotron 6006 - Late Models Utax T 3200 Utax T 3300 This compatible AP01 printer ribbon cartridge yields 45,500 characters. Shelf Life: 24-36 months Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty