Classics Professional Heavy Body Acrylic Set, 12X59ml (Liquitex Heavy Body)Classics Professional Heavy Body Acrylic Set, 12X59ml Heavy Body Acrylic is our highest viscosity professional acrylic. Broaden your palette with this collection of classic and popular colors. This is thick, high viscosity, pigment rich professional acrylic color, ideal for impasto and texture. With a high concentration of lightfast artist quality pigment and a satin finish, Heavy Body Acrylic gives you rich, permanent color, with crisp brush strokes