Compatible Epson models:Stylus Photo: R2400 Epson Ultrachrome K3 ink can produce archival prints with amazing color fidelity, gloss level and scratch- and water-resistance. Its advanced 8-color pigment system and 3-level black ink technology is great for professional neutral and toned black-and-white prints with higher density levels and virtually no metamerism. Recycling solution - designed to encourage recycling, helping you divert materials from landfill.