New-Epson T580900 - T580900 UltraChrome K3 Ink, Light Light Black - EPST580900 T580900 Ultrahrome K3 Ink, Light Light Black. Reproduces three-dimensional life-like prints with a stunning photographic feel. This cartridge delivers clear, sharp and professional results time after time. Pigment-based for superior resistance to water, fading and smudging. Global Product Type Print and Imaging Supplies-Ink/Ink Cartridges.