Schmincke Horadam Aquarell Paint, 5ml Tube, Translucent Orange contains superior quality natural ingredients that are carefully selected in each formula for highest optimization. These quality ingredients ensure a harmonious color assortment that can easily be picked up by the brush. An optimal amount of Ox gall enables the artist to decide (and not the paint) as to where the paint should flow moist or stay dry on the paper. This brilliant orange red with an organic, lightfast pigment can be mixed with phthalogreen soft to achieve neutral grays. There are 140 colors in the Horadam Aquarell line.