The Canon GPR-57 Black Toner Cartridge is a genuine/original product manufactured by Canon for use with imageRUNNER Advance printers. It features a print technology of laser and comes in a sleek black color. The cartridge has a manufacturer warranty of 3 years and is designed to be compatible with Canon GPR-57 model printers. With its dimensions of 20 inches in length, 4 inches in width, and 4 inches in height, this toner cartridge is a reliable and high-quality choice for professional printing needs.