This set contains the 3 colors most used by USSR Army for desert theaters following 1970 ordinances. For example these colors were used during the Afghanistan war during 1979-89. All paints are acrylic and are formulated for maximum performance both with brush or airbrush and will allow us to apply the correct color on our models. 4 jars 17 mL. Water soluble, odorless and non-toxic. Shake well before each use. Each jar includes a stainless steel agitator to facilitate mixture.