Use these modeling pastes to create interesting, textured surfaces. The Coarse Modeling Paste features a fantastic gritty feel and good, even application. The Fine Modeling Paste has a creamy consistency and can be used to build up textural effects. - Schmincke Aqua Modeling Paste - Fine, 250 ml jarSchmincke Aqua Medium, MODEL PASTE FN 250ML - This medium is used to build up textural and three-dimensional effects. It’s perfect for giving a raised effect to subjects such as flower petals, stone walls, and buildings. Apply it on the surface with a spatula, let dry, and paint over it with watercolor — paint will adhere well to the surface. You can also make an imprint into the paste or scratch into it before it dries completely in order to create desired textures. This fine paste has a creamy consistency and may be tinted with tube watercolor or acrylic color.