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 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. Compatible With: Epson Stylus Pro 4880 Epson Stylus Pro 4880 ColorBurst Epson Stylus Pro 4880 Portrait Edition Epson Stylus Pro 4800