Available in 40, 50, and 110 ml tubes.
Duo Aqua Artist Oil Color rose violet 40 ml. The paint is water soluble, but the oil is identical to that used in Holbein Artist Oil Color.There is no water in the product, only a surfactant which covers the pigment and oil, making both water sensitive or soluble. If the artist does not wish to use water, Duo can be used as a traditional oil color.