This compatible 16XL T1631 Black ink cartridge is a great value ink cartridge specifically designed to work in your Epson printer. Fully chipped and ready to go. All our premium inks are made to highest standards and carry the ISO9001 worldwide quality certification. Our inks are formulated to each printers individual specification ensuring perfect results every time. Offering a much higher printing quality than universal inks. Which are unfortunately widely used in the UK by other inferior cartridge manufacturers and distributors. The 16XL black is filled to 18ml and prints approx 750 pages at 5% average coverage. That\\\'s more then 40% of the XL original fills of the original ink cartridges. These non-oem 16XL T1631 cartridges are universal meaning they work as both a 16 and 16XL ink cartridge. Comes with easy to use installation instructions. WF-2010W,WF-2510W,WF-2510WF, WF-2520NF, WF-2530WF, WF-2540WF, WF-2630WF, WF-2650DWF, WF-2660DWF, WF-2750,WF-2750DWF