Epson UltraChrome GS ink is a new solvent-based ink technology with eight individual colors that allows commercial sign makers to integrate safer signage printing technology without sacrificing output quality. Unlike competitive solvent technologies, Epson UltraChrome GS ink delivers virtually odorless printing without the need for special ventilation or air purification systems. In addition, the ink does not contain Nickel compounds, minimizing harmful impact on employees and the environment. The end result is precise, color-dependable signs unachievable with all other solvent technologies on the market. Prints offer superior resistance to scratching and dry exceptionally fast, eliminating the need for special dryers.