Ultra-fluid acrylic with lightfast, artist-quality pigments. No dyes. No fade. Just pure, permanent color. And like all acrylics, it dries quickly. A bright warm red, highly opaque single pigment color. It is a clean red which mixes well with other colors. Pyrrole was first discovered in 1834 and its name comes from the Greek for reddish or fiery Pigment PR254 Lightfastness: Excellent Opacity: Transparent