InkOwl Compatible Ink Cartridge Replacement for Canon PFI-306C (330ml, Cyan) for iPF8400, iPF8400S, iPF8400SE, iPF9400, iPF9400S Printers Compatible cartridge filled with 330ml of Ink Owl pigment-based cyan ink. Drop-in replacement for the original. New chip installed so all functionality including ink levels will work just like an original cartridge. No ICC profiling required for OEM-equivalent color and performance. High-fidelity reproduction of original colors and color gamut. InkOwl cartridges are built in Canada using ink manufactured in the USA. This allows us to guarantee a consistent product every time you order. The cartridges are not filled with cheap Chinese ink!