Black ink cartridge for SG400/800 printer. Cartridge fits both SG400 and SG800 printers and contains 42 ml of gel based sublimation ink. The Sawgrass Virtuoso sublimation printer provides 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.