INK4WORK Compatible Toner Cartridge Replacement for Canon 137 (9435B001) to use with ImageClass MF212w MF216n MF227dw MF229dw (Black, 2-Pack) For use with: ImageClass MF212w, ImageClass MF216n, ImageClass MF227dw, ImageClass MF229dw We offer a 100% Quality Satisfaction Guarantee. Package Content: Black Toner Cartridge x 2 Sold by ink4work. Not made by Canon Yield up to 2.400 pages based on 5% coverage of lettle size paper.