Specific XB-518 (khaki) color for Russian army. This was the Standard Basic color used by Soviet Union between 1956 to 80s but very common until today. Many armies of Russian satellite countries also have used it. All products are acrylic and are formulated for maximum performance both with brush or airbrush. Water soluble, odorless and non-toxic. Shake well before each use. Each jar includes a stainless steel agitator to facilitate mixture. We recommend MIG -2000 Acrylic Thinner for a correct thinning. Dries completely in 24 hours.