Re-think ink! The colors are brilliant and they go on perfectly smooth with brilliant colors. These professional grade acrylic inks are extremely fluid so there is no need to dilute for use. They are fast drying, water resistant, non-clogging and permanent. Superfine pigments are suspended in a state-of-the-art acrylic emulsion to provide rich color. All inks are intermixable with the other Liquitex acrylics and mediums. Available in opaque and transparent colors in dropper bottles. Great for airbrushing!