Here is a comparison of two images one created with Precision Colors PC72 ink and another with "Color Matched" Pro-10 inks . These both were created with standard Canon Photo Paper Plus ICM profiles not custom. You'd think the term that colors are matched to Canon actually meant something. Well there is something called color matching and there is a loose term of matching a cyan with any cyan and calling it a match. These terms are so loose in this industry. I'm miffed that some sellers get away with it.