<ul><li>Pigment based ink</li><li>Provides professional quality prints</li><li>FINE (Full Photolithographic Inkjet Nozzle engineering) technology for exceptional sharpness and detail</li><li>Incredible color gamut and image permanence</li><li>Genuine canon ink for quality and reliability</li></ul> The PGI-72CO Chroma Optimizer for the PIXMA professional inkjet printer is a critical element to attaining professional print quality with accurate color and reduced metamerism, on coated papers. The Chroma Optimizer reduces the difference in ink droplet height to form a flat and smooth ink layer. The result is evenly reflected light, deep blacks, and bright, saturated colors.<br /><br /><p> </p>