INKUTEN 5 Refillable Cartridges for PGI-250 CLI-251 Auto Reset Chips (ARC) for MX922 iP8720 iX6820 MG5420 MG5422 MG5520 MG5522 MG5620 MG6320 MG6420 MG6620 MG7120 MG7520 MX722 Designed to be filled and refilled hundreds of times. Auto reset chips installed. The ink level will reset to full once you refill the cartridge. Save hundreds of dollars. Just buy ink from now on. Compatible with dye, pigment or sublimation inks. The cartridge is transparent. It is easy to view how much ink left to prevent from lack of ink to cause air bubbles or how much ink filled in to avoid overfill for easy operation. There are easy-refill hole and rubber plug on the top of each cartridge. It is very easy to remove the plug for ink refill and replace it back after refilled for the easy refilling. For use in the following printers: PIXMA MX922, PIXMA iP8720, PIXMA iX6820, PIXMA MG5420, PIXMA MG5422, PIXMA MG5520, PIXMA MG5522, PIXMA MG5620, PIXMA MG6320, PIXMA MG6420, PIXMA MG6620, PIXMA MG7120, PIXMA MG7520, PIXMA MX722 Empty set. Ready to be filled with your own ink. Brand new cartridges with chip. No more prying chip from old cartridges, Integrated filter to prevent clogging printhead.