The standard capacity black offering in the genuine Epson T40C range, the T40C1 contains a respectable 50ml of top quality ink. The Epson C13T40C140 is compatible with several large format inkjet printers and is essential when it comes to getting the very best results.If the quality of your prints needs to reflect the integrity of your business, we cannot recommend the original Epson C13T40C140 (or the high capacity alternative) enough. Containing nothing but Epson UltraChrome XD2 black ink, the T40C1 is fully guaranteed by the manufacturer directly.