Compatible Canon Pixma iX6820 inkjet cartridges from E-Z ink Products are Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Canon Pixma iX6820 inkjet cartridges. Purchasing our compatible Canon ink cartridges is an excellent way to save money without sacrificing quality. Our compatible Canon ink cartridges have a Lifetime Guarantee. The use of our compatible ink for the Canon Pixma iX6820 does not void your printer's warranty. We also carry OEM inkjet cartridges for your Canon Pixma iX6820 printer.