Containing 80ml of top quality magenta Lucia Pro ink, the genuine PFI-1000M is another wonderful Canon product designed to offer users an estimate 5,885 photos. This original Canon 0548C001 contains Lucia Pro pigment based ink and is intended for use by professionals (or anyone who takes their photography seriously).Designed for use exclusively with the Canon ImagePROGRAF Pro-1000, the PFI-1000M magenta ink is one of 12 cartridges used to create professional quality prints.PLEASE NOTE: Canon`s official estimated page yield for this ink cartridge is measured in 6x4 photos and NOT A4 pages.