Premium 6448B001 (CLI-251XL) Black Inkjet Cartridge fully compatible with the Canon PIXMA IP7220, iP7250, MG5420, MG6320, MX722, MX922. The use of compatible supplies does not void your printer warranty.
Premium bundled PGI-270xl (CLI-271xl) High Yield Black, Cyan, Magenta, Yellow Inkjet Cartridges Bundle, 2ea C/M/Y/Bk fully compatible with the Canon PIXMA MG5720, MG5721, MG5722, MG7720, MG6820, MG6821. The use of compatible supplies does not void your printer warranty.