The placement of your model in a diorama or vignette gives it a reality, a background and a history, an added dimension and a reason for the humidity, the traces of mud, of the dry sand of the desert or the dark earth of the wooded landscapes of central Europe. The range of Diorama Effects offers the modeler everything needed for the reproduction of a terrain, with effects of sandy and dusty roads, or of snow, mud and water, all of which add to the realism of the setting and relate the model to its environment. Foam is a heavy, extra opaque white acrylic, which can be applied directly from the bottle, has been formulated for simulating raised crests on waves. The product can be sculpted with a palette knife or dry-brushed to form whirls & wakes on the surface of tinted Water gels. Dries quickly to a hard, white surface.