This is a compatible Canon 137 (9435B001) black toner cartridge designed to deliver high-quality prints with a yield of up to 2,400 pages. It serves as an economical alternative to the original Canon toner, providing reliable performance and consistency. Manufactured with new components, this cartridge ensures compatibility with various Canon ImageCLASS printers while maintaining the quality you expect. The use of compatible cartridges does not void your printer warranty and is backed by a 100% Satisfaction Guarantee.