The Canon 137 Black Toner Ink Cartridge Imageclass is a genuine OEM product from Canon, designed for use with specific Canon printer models such as MF212W, MF229DW, MF216N, and MF227DW. This black toner cartridge has a print technology of laser and a page output of 2400, making it suitable for high-volume printing needs. With a weight of 1.80lbs, this brand new cartridge is a reliable and quality product for achieving professional prints with your Canon printer.