This genuine Epson ink bottle 774 provides 140ml of pigment ink for your Epson EcoTank refillable inkjet printer, providing unbeatable value-for-money compared to traditional ink cartridges. Just top up the ink tanks in your printer when required for professional quality, fade resistant documents. Page yield of up to 6,000. Compatible with Epson Eco Tank ET-4550, ET-3600, ET-16500 printers.