The pigments chosen for this range are all earth and iron oxides especially suitable for all the different climatic and geographical conditions of the terrain of a diorama. To adhere the pigment to the surface of the model Matt Medium is used (70.540) or Pigment Binder (26.233) which dries more slowly and allows more time to simulate water and snow run-offs and to move the pigment into and around the details of the model.