Save even more with our set of 6 compatible high yield ink cartridges. This listing contains 1 0319C001 Pigment Black, 1 0336C001 Black, 1 0337C001 Cyan, 1 0338C001 Magenta, 1 0339C001 Yellow, and 1 0340C001 Gray inkjet cartridges. Why pay twice as much for brand name Canon CLI-271XL Cartridge when our compatible printer supplies deliver excellent quality for a fraction of the price? Our compatible cartridges for Canon are backed by a full 2 years 100% satisfaction guarantee. So stock up now and save even more! This set works in the following Canon PIXMA Printers MG5720, MG5721, MG5722, MG6820, MG6821, MG6822, MG7720 **PLEASE NOTE**- CLI-271XL Gray is only compatible with MG7720 Printer . Retail packaging may vary and this item will only work with printers purchased within the United States and Canada. We are the exclusive reseller of LD Products brand of high quality printing supplies on Amazon.