Get huge savings with our compatible Canon PIXMA MX340 ink cartridges without compromising on print quality. Each ink cartridges is designed specifically for your printer's functions and capabilities, ensuring easy installation into your printer. We test every one of our ink cartridges for Canon PIXMA MX340 printers for performance and page quality, so you can be confident our products will deliver the same quality prints as an original Canon cartridge for less. Our comprehensive 1-Year warranty covers all aspects of the cartridge, including print quality, performance, and page-yield. We value our customers and guarantee your satisfaction with our products. In the unlikely event that you are not entirely satisfied with your purchase, we will replace the cartridge or provide you a refund.