DURABrite Ultra ink helps you print brilliant reports, charts and photos. With exceptional results on both plain and photo paper, it\'s the most versatile ink around. DURABrite Ultra ink is an outstanding pigment-based ink technology that not only gives you the superior image quality you need, but provides the water, smudge, and light resistance you want. If you\'re looking for ink that delivers exceptional quality and durability, the solution is clear - DURABrite Ultra ink. Epson XXL Print Cartridge - Page Yield 3,400 Pages - For Epson Workforce Pro WP4000/4500 Series