Our remanufactured EP-87Y toner cartridges is compatible with all of the same printers as the genuine Canon product. This is due to our manufacturers salvaging as many components as possible from Canon original 7430A003AA toners, cleaning and testing them thoroughly. Whatever parts cannot be saved are replaced with compatible EP-87Y designed to replicate Canon specifications as closely as possible. With the remanufactured Canon 7430A003AA assembled the cartridge is then filled with a high quality compatible toners that has been formulated to fuse at the same temperate as the yellow toner produced by Canon. This ensures prints of a comparable quality to the Canon original EP-87Y cartridge, but with comparable print quality.