Designed by Canon engineers and manufactured in Canon facilities, GENUINE supplies are developed using precise specifications, so you can be confident that your Canon device will produce high-quality results consistently. High Capacity toner options keep up with your busy printing needs, so you have less replacement efforts and more time. The Single-Cartridge System combines the toner and drum into the same unit, which means you only have one consumable to replace. The MF740 series and the LBP664Cdw use Canon GENUINE Toner, Cartridge 055 CMY (CMY yields 2,100 pages) and Cartridge 055 High Capacity Blackyields 7,600 pages (ISO/IEC standard). Also known as: canon 055, canon 055 magenta, canon 055 magenta high capacity, canon 055 toner, canon 055 toner black, canon 055 toner bundle, canon 055 toner cartridge, canon 055 toner cartridge cyan, canon 055 toner cartridge yellow, canon 055 toner cyan, canon 055 toner high capacity, canon 055 toner high yield, canon 055 toner magenta, canon 055 toner yellow, canon 055 yellow, canon 055 yellow toner, canon 055 yellow toner cartridge, canon 055h, canon 055h black, canon 055h black toner, canon 055h black toner cartridge, canon 055h toner, canon 055h toner black, canon 055h toner cartridge, canon mf741cdw toner, canon mf741cdw toner 055, canon mf741cdw toner cartridges, canon mf743cdw ink, canon mf743cdw toner, canon mf743cdw toner cartridge, canon mf743cdw toner cartridge 055, canon mf743cdw toner cartridge high yield, mf741cdw ink, mf741cdw toner, mf741cdw toner 055, mf743cdw color toner, mf743cdw ink, mf743cdw toner, mf743cdw toner 055, mf743cdw toner cartridges, 055 toner, 055 toner cartridge, 055 toner black, 055 toner 4pack, 055 toner cartridge canon, 055 toner canon, 055 toner cyan, 055 toner kit