This is a compatible Canon 1252C001 (046H) high-yield magenta toner cartridge designed for use with Canon laser printers. It delivers a page yield of up to 5,000 pages, providing excellent value for your printing needs. Manufactured with new components, this cartridge is an economical alternative to the original Canon 046H toner cartridge. The use of compatible toner cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.