Selection of eight Model Air colors, especially formulated for painting buildings and unpaved roads; ruins, rubble and stone floors or tiles, as much for city as for rural environments. The great variety of possible applications include brick walls, wooden structures, and upturned grounds overturned ground. The set include step-by-step instructions which assist the modeler in achieving the effect of these surfaces on a model or diorama, and by mixing the colors an even wider range of scenic variety is achieved.