The 6-Color Heavy Body Intro Set contains six colors in 3/4 fl. oz./22ml tubes. It includes benzimidazolone yellow medium, naphthol red light, ultramarine blue, permanent green light, carbon black and titanium white. The Intro Sets balanced selection of colors provide an excellent starting point for artists looking to explore the working properties of Golden Heavy Body Acrylcs. These 100% acrylic, smooth, thick colors are offered in a large assortment of unique pure pigments. There are no fillers, extenders, opacifiers, toners or dyes added. They render excellent permanency and lightfastness. Each color is formulated differently depending on the nature of the pigment. Colors that tolerate higher pigment loads dry to a more opaque, matte finish. Colors that are more reactive and do not accept high pigment loading dry to a glossy finish and tend to be more transparent.