INK4WORK 30 Pack Compatible Ink Cartridge Replacement for Canon PGI-250XL PGI250 XL CLI-251XL CLI251 XL for use with Pixma MX722 MX922 MG5620 MG5420 MG5422 MG5520 MG5522 MG6620 iX6820 iP7220 Compatible Printer List: MX722 MX922 MG5620 MG5420 MG5422 MG5520 MG5522 MG6620 iX6820 iP7220 Type: New Premium Compatible Includes 6 Large Black PGI-251XL, 6 Small Black CLI-251XL, 6 Cyan CLI-251XL, 6 Yellow CLI-251XL, and 6 Magenta CLI-251XL Ink Cartridges (Total 30 Pack) ISO9001 Certified Products. INK4WORK Top Quality Ink Cartridge, 1-Year 100% Quality Satisfaction Product Guarantee