• Compatible toner cartridge with chip 055 055H CRG-055 CRG-055H 3020C002 3019C002 3018C002 3017C002 • Compatible with Canon printers LBP663CDN, LBP633CDW, LBP664CX, IMAGECLASS MF742CDW, MF744CDW, MF746CX • Includes 4 cartridges: Black (7,600 pages), Cyan/Magenta/Yellow (5,900 pages each, with 5% coverage on A4) • High-quality toner with uniform particle distribution, high transfer rate, and clear, vibrant print results • High printing efficiency and low powder waste rate • Individually packaged for safe storage and protection against damage or leaks • Rigorous three-stage testing: raw materials, color fidelity, and print tests • Easy installation: the cartridge with chip can be used directly without replacing the old chip • If the printer shows "Error" after installation, press "OK" or "Close" to continue printing normally • Please refer to the product description for proper use