Designed by Canon engineers & manufactured in Canon facilities, this genuine Canon toner cartridge is developed using precise specifications so you can be confident that your Canon device will consistently produce high-quality results. Canon S-Toner produces a highly detailed toner image & helps ensure a precise transfer performance. The Single-Cartridge System combines the toner & drum into the same unit, which means you only have one consumable to replace. Cartridge works in the Canon imageClass MF630 Series & LBP612Cdw. It yields approximately 1,400 pages.