Nothing can offer better results in your Canon i-SENSYS printer than a black toner cartridge that has been produced by the manufacturer themselves, like this 051. With an estimated 1,700 page yield, this genuine Canon 2168C002 toner cartridge also keeps your cost per page pretty low too.Like other original toner cartridges, the main selling point of the Canon 2168C002 is the unbeatable print quality and reliability offered by this unit. Canon know the exact specifications of your laser printer, so the 051cartridges they create are ideally suited to work harmoniously with the machine.