This is a Genuine Canon CL-51 Colour  Ink Cartridge compatible with the following printers:

Canon MultiPass Printers:

Canon MultiPass 450

Canon Pixma Printers:

Canon Pixma iP2200 Canon Pixma iP2400, Canon Pixma MP150, Canon Pixma MP160 Canon Pixma MP170, Canon Pixma MP180, Canon Pixma MP450 Canon Pixma MP460, Canon Pixma MX300 Canon Pixma MX310

This is the higher yield version of the Canon CL-41