The Canon GPR-30 CMYK Color Toner Cartridges Full Set is a genuine/original product by Canon, specifically designed for use with the Canon GPR-30 model printers. This set includes cyan, yellow, magenta, and black toner cartridges, ensuring high-quality color printing for all your printing needs. With Canon's reputation for producing reliable and top-notch printing supplies, these toner cartridges are a great choice for achieving professional-looking results with every print.