The Canon CRG-055 is a cyan laser toner cartridge designed for high-quality color printing in a variety of office environments. This unit utilizes a single-cartridge system that integrates both the toner and the drum, which simplifies the replacement process by allowing you to swap out both components at once. With a page yield of approximately 2,100 pages based on ISO/IEC 19798 standards, this cartridge provides a reliable supply of ink for those who frequently print color documents. It is compatible with several i-SENSYS models, including the LBP663Cdw, LBP664Cx, and the MF740 series such as the MF742Cdw and MF744Cdw, ensuring a precise fit and consistent output for these specific machines.