Gouache paints. Ideal for art classes and learning mixing techniques. Over 80% of the ingredients are of natural origin. Adheres to various materials such as paper, cardboard, wood, salt dough, etc. They dry to a matte, opaque, and non-cracking finish. Excellent lightfastness, intense creamy colors with high opacity. The bottle contains 30% less plastic (PET). The Caran d'Ache Gouache Eco watercolor is perfectly suited for art classes and learning mixing techniques. The colors have a high pigment concentration and very good opacity. Even when heavily diluted, the color intensity remains intact. Use Gouache Eco on various materials such as paper, cardboard, wood, glass, and metal. The paint is also well-suited for children aged 5 and up, as it can be easily removed from hands, benches, and tables with soapy water.