The product is a set of four Canon Genuine GPR-53 toner cartridges in black, magenta, and yellow colors. Specifically designed for Canon printers like the IR ADV C3325 C3530 C3725 C3730 C3830 C3835 + and IR-C3025 C3125, these genuine/original toners are manufactured in Japan and come with no modifications or California Prop 65 warnings. With a laser print technology and a manufacturer's warranty included, these high-quality toners are compatible with the specified Canon models and ensure excellent printing results.