Compatible Canon BCI-24 10 Color & 10 Black Ink Cartridges 20 Pack - i250/i320/i350/i450/i455/i470/i470D/i475D New OA100 Compatible cartridges - Up to 80% off OEM retail prices ISO 9001 Quality Certified 2 Year Shelf Life 30 Day Risk-Free Buying - exclusively from Abacus24-7 1 Year Manufacturer Warranty