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. hi-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 mf630 series and the lbp612cdw use canon genuine toner,045 toner cartridge yellow - 045 toner cartridge magenta - 045 toner cartridge cyan - 045 toner cartridge blackcompatibility: color imageclass mf634cdw - all-in-one, wireless, duplex laser p rinter color imageclass mf632cdw - multifunction, wireless, duplex laser printer color imageclass lbp612cdw - wireless, duplex laser printe