INKWAY INK, To print Better Image with Less Money.Principle:We offer great print quality and reliable performance for fast, professional printing quality. Inferior products are firmly rejected.Printer Compatibility: For use with PIXMA MG5420 IP7220 MX722 MX922 MG5520 MG6420 MG5620 MG6620 MG5522 iX6820 printers. ,Works with ALL printers that use PGI-250 CLI-251 ink cartridgesContent:For PGI-250 CLI-251 Refillable Ink Cartridge 1 Set (Five Color) .If you have already purchased our product and got any problems ,please feel free to contact us:Sign in your Amazon account ? Find your 'INKWAY order' and click contact seller, then email us.We will try our best to solve it.