Epson T5801 UltraChrome K3 Photo Black Cartridge Ink Epson UltraChrome K3 ink can produce archival prints with amazing color fidelity, gloss level, and scratch resistance, while providing consistently stable colors that significantly outperform lesser ink technologies This breakthrough pigment ink technology also makes it the perfect choice for professional neutral and toned black and white prints with higher density levels and virtually no metamerism Stated milliliter quantity is the cartridge fill volume Works With Epson Stylus Pro 3800 Epson Stylus Pro 3800 Professional Edition