It can get to be a real hassle when you are always constantly changing the ink in your Epson Stylus printer, wasting time and effort that could be better spent. Each genuine Epson T0711H black inkjet cartridge in this twin pack produces a higher print yield compared to a standard cartridge, each packed with 11ml of ink to print up to 740 pages in total. Just because this cartridge is more economical, it doesn't mean that the quality suffers. This cartridge can give you the same quality, clean and clear printing that you would expect from Epson.