It is possible to retain much of the print quality of the genuine Canon 2787B002AA by carefully remanufacturing the empty units. In addition to refilling used original Canon C-EXV37 toners, you can also replace many worn parts with compatible alternatives, giving the cartridge more life.That is exactly what our chosen partners have done with these remanufactured Canon 2787B002AA toner cartridges, allowing them to produce another estimated 15,100 prints before they need professional attention again. Despite the efforts of our manufacturers, each remanufactured Canon C-EXV37 still comes with a 100% guarantee, leaving you with nothing to worry about.