Extra high-capacity ink cartridges deliver 50 percent more prints than a high-capacity ink cartridge and incredible print quality for everyday text documents, plain paper and photo printing on glossy papers. DURABrite Ultra Inks offer superior image quality with smudge-resistance, water-resistance and fade-resistance for durable prints in your Epson Stylus NX625; WorkForce 60, 630, 633, 635 and 840. Ideal for double-sided printing, DURABrite Ultra inks do not bleed through. Quick-drying ink allows worry-free handling of photos. Patented SmartValve Cartridge technology with MicroPiezo Ink Level Sensors offers reliable printing. Each cartridge yields approximately 945 pages.