If you simply need a full capacity blank ink cartridge compatible to your printer, then the BCI-24bk is right for you. The blacks produced in every printout ensure high quality of sharp blacks and rich grey tones. You are sure to impress with the quality of every print for home use, class modules, and professional business outputs. You are guaranteed high yield ink that will print the same as the original as each inkjet cartridge has been engineered with state of the art processes in a manufacturing facility. Every drop of the 9.3ml will surely deliver rich and sharp blacks all the time.