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. Rough White Pumice is a heavy paste of resin, titanium white and natural pumice, with a rough white finish, for surface building and irregular terrain, reliefs and peak.