The Canon 055 Toner Cartridge Set includes high-yield toner cartridges in cyan, magenta, yellow, and black colors. Specifically designed for use with Canon printers such as the LBP664cdw and imageCLASS MF741cdw series, this set guarantees vibrant and accurate color printing. Made in China, this unit is ideal for those looking to replenish their printer with genuine Canon toner cartridges, providing consistent and professional results.