Canon 6451B001 (CLI-251XL), High-Yield Ink, 11 mL, Yellow Sold as 1 EA. Extra-large ink tank is designed for use with Canon Pixma iP8720, iX6820, MG6320 and MG7120. Ink delivers improved color, a wider color gamut and better color fastness. High capacity means more ink for more prints. Print only with genuine Canon ink and photo paper to achieve optimum results through the ChromaLife100 Plus System that delivers stunning results and longevity.