The Canon C-EXV 21 Yellow Toner Cartridge is a genuine original product of Canon, designed for use with various Canon imageRUNNER iR models. This high-quality toner cartridge is perfect for printing vibrant yellow documents and images. Made in Japan, this unit is reliable and ensures excellent print results. Compatible with specific Canon printer models, this toner cartridge is a convenient and efficient printing solution for professionals and individuals alike.