Liquitex Acrylic Ink is an ultra-fluid acrylic with lightfast, artist-quality pigments. No dyes. No fade. Just pure, permanent colour. And like all acrylics, it dries quickly and permanently, with no smudging or bleeding when rewetted or layered. A fine art ink, made with fine art materials, so you can rely on the highest quality colour-intense artist pigments when you use it.