The GREENSKY Compatible Laser Toner Set is specifically designed for Canon printers, including models such as the MF644Cdw, CRG 054, LBP622Cdw, and CRG 054H. This set includes toner cartridges in cyan, yellow, magenta, and black colors, all compatible with Canon CRG 054/054H printers. With a manufacturer warranty of 1 year, this high-quality toner set ensures reliable and professional printing results. The compact dimensions of 32.5cm x 50cm x 19cm make it easy to handle and store, providing convenience and peace of mind for users seeking compatible toner cartridges for their Canon printers.