SubliJet HD Standard Black ink is perfect for sublimation on all hard and soft polyester substrates. The Standard HD SawGrass Inkjet Cartridges hold 42mL of genuine Black SawGrass ink and can be used in either the SG400 or SG800. Creating the perfect formula for sublimation ink takes time, patience, and expertise. It demands the best raw materials, and an understanding of their properties. We are proud to have a research and development team that fine-tunes our inks specifically to our printers, to provide our users with unparalleled efficiency and quality. We start with the finest dye powder and mill each dye color individually with dispersing agents to make concentrates.