Our Canon Compatible BCI3eBK/6 Printer Ink Cartridges for the Canon Pixma MP750 are designed to meet or exceed your expectations of the Genuine Canon name-brand product at a fraction of the cost. Our Canon Pixma MP750 Compatible Cartridges are designed to give you optimal print quality, with longer than normal page yields. Purchasing our combo packs of the Canon compatible BCI3eBK/6 Printer Ink Cartridges offers you the greatest value in comparison to the Canon OEM Brand. Usually, the Canon Compatible BCI3eBK / BCI6BK (Black) will need to be replaced twice as often as the Canon Compatible BCI6C (Cyan), BCI6M (Magenta), and BCI6Y (Yellow); as most users print black text. These cartridges are ISO 9001 certified and come with a 90 Day Money Back Guarantee on every product.