The product is a quantity of 2 genuine/original Canon GPR-57 black toner cartridges. These cartridges are specifically designed for Canon printers and are compatible with Canon equipment. The laser print technology ensures high-quality printing results, while the black color makes them ideal for producing professional-looking documents and images. With dimensions of 4 inches in height, 20 inches in length, and 4 inches in width, these toner cartridges are a reliable and efficient choice for those in need of quality printing supplies.