Epson T7741 - black - original - ink refill

Epson T7741 - 140 ml - black - original - ink refill - for EcoTank ET-16500, ET-3600, ET-4550, ET-4550 Stickers. Need an ultra-low-cost solution for printing documents? It's easy with EcoTank - just one set of ink can produce an impressive 6,000 pages in black and 6,500 in colour . With four-colour dye inks and a pigment black ink, it provides an ultra-low-cost and reliable solution for printing office documents.