Vibrant and brightly-colored, The French School opaque water-based gouache paints can be applied directly from the tube or thinned with water for opaque watercolor effects. These versatile, easy-to-use paints are ideal for students and artists of all ages. An excellent choice for color theory instruction and other educational purposes. They can be used on a wide variety of surfaces, including paper, hardboard, plastic, wood and metal. This set contains a selection of 10 x 10ml tubes and paintbrush. Completely washable & non-toxic.