Liquitex Heavy Body Acrylics, 2 oz Tubes Iridescent Rich Copper. Heavy Body Artist Color, previously referred to as High Viscosity, has a thick consistency for traditional art techniques using brushes or knives, as well as for experimental, mixed media, collage and printmaking applications. Impasto applications retain crisp brush stroke and knife marks. Good surfacedrag provides excellent handling and blending characteristics with increasedopen-working time. High pigment load produces rich, brilliant, permanent color. UPC: 094376921632