Compatible Epson models: Stylus Pro: 3800, 3800 Professional. . Outperforms lesser ink technologies UltraChrome K3 ink for quality color fidelity Breakthrough pigment ink technology for professional quality For use in Epson Stylus Pro 3800 Epson Ultrachrome K3 ink can produce archival prints with amazing color fidelity, gloss level and scratch- and water-resistance. Innovative pigment ink technology also makes it a great choice for professional neutral and toned black/white prints with higher density levels. Cartridge contains 80mL ink. Recycling solution – designed to encourage recycling, helping you divert materials from landfill.