The canon pfi 1000co chroma optimiser 80ml pigment based ink cartridge from the professional lucia pro range delivers uniform glossiness expands colour gamut and makes the black colours deeper this 80ml clear ink tank is applied on top of the colour inks allows you to print up to 680 photos in 10x15cm or 97 in a2 size for use with the canon imageprograf pro 1000 inkjet printer