Matt acrylic colors, water-based and especially formulated for airbrushing. The Model Air color range contains the most complete selection of the military colors used in recent history, including the colors of WWI, WWII and up to the present. Each color is based on extensive research by our experts of the existing and previous military references so as to offer the modeler the highest possible historical accuracy. Model Air is used directly or diluted with Vallejo Airbrush Thinner or Flow Improver. It is recommended to first prime the surface, and then apply Model Air in several layers. The colors dry very rapidly and form a homogenous paint film of extraordinary resistance while presk. The formula contains a new acrylic resin with properties until now impossible to obtain in a waterbased acrylic. The resistence, hardness and... Waterbased Acrylic Paints 17 ml Eyedropper bottle Non-Toxic Non-Flammable Pre-thinned, airbrushes straight from the bottle