The Canon CRG-056H is a high-capacity black toner cartridge designed for professional laser printing. With a page yield of approximately 21,000 pages based on ISO/IEC 19798 standards, this cartridge allows you to print large volumes of documents without the need for frequent replacements. Weighing 1.36 kg, it is built for reliability and compatibility with several business-oriented devices, including the i-SENSYS LBP325x and the MF540 series, such as the MF542x and MF543x models. This makes it a practical choice for office environments where consistent text quality and high output are essential for daily operations.