LD Compatible Ink Cartridge Replacement for Canon CLI-226GY 4550B001AA (Gray) 100% Satisfaction & Lifetime Guarantee For use in Canon PIXMA MG6120, MG6220, MG8120, MG8120B, MG8220 The use of compatible cartridges and supplies does not void your printers warranty This compatible cartridge comes equipped with a brand new ink indicator chip that accurately tracks your ink level