This is a Canon CLI-551BK Black Ink Tank.Use Canon consumables and supplies with your Canon printer to give you crisp, sharp results, every time. Canon printers and have been designed and built to work together with their custom-designed consumables and supplies. This ensures that your text and graphic printing is clear and sharp, every time you print.This ink tank is for use in the following printers:-PIXMA MX925, MG5450, MG6350. Please note that this item is delivered direct from our supplier and may take a little longer to arrive.