Gouache is technique, which uses similar to watercolor paint. However, due to the fact that the dye is added and the white chalk, paint is opaque, or it can be painted over the previous layer. Currently, gouache, popularly called plakatówką is sold in tubes or jars. Dilute the paint with water and brush paint on paper or cardboard. After drying, the colors a little shine and matowieją. Gouache is a much simpler technique of watercolor, in addition, does not require such good brushes and paper. It can be combined with other techniques, such as watercolor or pastels.