Yellow ink cartridge for Epson 7700, 9700, 7890 or 9890 printer. Epson sublimation printers provide an excellent solution for creating photo quality sublimation transfers and can be scaled up to industrial quantities. Color reproduction is excellent with Sawgrass Technologies PowerDriver print software. After purchasing the ink, the PowerDriver software can be downloaded for free from Sawgrass Technologies website. Call or email our customer service department if you have any questions.