Epson T054020 Gloss Optimizer Standard Capacity Cartridge Ink Engineered to give you optimum photographic output Epson UltraChrome Hi-Gloss pigment inks provide superior resistance to water, fading and smudging Gloss optimizer gives uniform gloss coverage for prints that look like traditional photo lab prints For Epson Stylus Photo R800 printer Provides uniform gloss coating especially on glossy paper Works with other color ink cartridges in your R800 system Recommended for use with Epson glossy photo papers Produces professional-looking prints