Liquitex Acrylic Ink! Essential Color Set (Six Colors) - Re-think ink! Liquitex Professional Acrylic Ink! is a range of extremely fluid acrylic that use super-fine pigments in a state-of-the-art acrylic emulsion. They dry quickly, are permanent, water resistant and non-clogging, which makes them ideal for a variety of techniques from watercolor effects to stamping. Liquitex Professional Acrylic inks! can be used in a wide variety of applications for maximum versatility. Used alone or mixed with other Liquitex Professional Acrylics and Mediums, there is virtually no limit to the number of application possibilities. This set includes six 30ml (1oz) bottles- one each of carbon black, titanium white, transparent raw umber, naphthol crimson, yellow medium azo, and phthalo blue green shade.