Our compatible PGI-7Bk black inkjet cartridges for your Canon MX7600 printer are manufactured to meet the same ISO-9001 original specifications and performance standards as the Canon PGI-7Bk OEM cartridges.Other companies offer PGI-7 inkjet cartridges with no attached chip and force you to turn off your ink level gauges. This process is time consuming and ink levels dont appear on the computer. Benefit from tracking ink levels with our compatible PGI-7BK cartridge with a reset chip.We offer a Two Year 100% Quality Satisfaction Guarantee on our compatible PGI-7Bk dye-based inkjet cartridges. For use in the following printers: PIXMA MX7600, PIXMA iX7000. LD Products is the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.