Specifically manufactured to match the performance & color properties of Epson's SureColor's UltraChrome GSX Inks, this replacement for Epson T715 is a DST ultra premium eco-solvent based ink with a stunning color gamut, performance and accurate color reproduction. Our colors are a dead-on match of the original, so there's no need to change the color profile or flush the lines. It has virtually no scent, there is no need for ventilation and it is Plug & Play just like the original.