Epson T676192 Durabrite Ultra 676xl, Ink Cartridge, Ink Yield 2,400 pages, 5% coverage, Suits WorkForce Pro WP-4540, WorkForce Pro WP-4530, Black. Epson DURABrite® Ultra resin coated pigment ink is resistant to water, fading, smudging and is highlighter friendly too - ideal for professional business documents.