Liquitex Acrylic Ink 30ml Prism Violet
A bright purple which when diluted reveals a multitude of shades similar to an amethyst crystal.
Ultra-fluid acrylic with lightfast, artist-quality pigments. No dyes. No fade. Just pure, permanent color. And like all acrylics, it dries quickly and permanently, with no smudging or bleeding when rewetted or layered.
You get pure liquid color in a range of opacities.