Sublimation ink is based on the dye sublimation printing process, in which heat and pressure are being used in a way that turns the ink directly into agas. The high temperature allows the ink to transfer onto items without migrating, cracking or smudging, as the ink becomes an integral part of the printed product and does not fade or wash off over time. This makes sublimation inks highly reliable and durable, in addition to the high level of accuracy that can be reached using this type of ink and printing technique.