Here are our Genuine Canon ink cartridges for use in the Pixma MX860 Photo Printer. The Pixma iP3600 utilizes the CLI-221 and the PGI-220 series ink tanks for black and color. You can expect perfect print quality when using Genuine Canon ink tanks. The Canon Pixma MX 860 is capable of producing borderless 4x6 inch photo prints in approximately 20 seconds. The print speed for black text is 26ppm and 21ppm for color. Using Genuine Canon ink cartridges for the Pixma MX 860 ensures the best print quality.