24 watercolor pencils in a storage tin. This unique collection is developed in co-operation with the Rijksmuseum; the most visited museum of The Netherlands with about 2.3 million visitors in 2016! On the storage tin one of the most famous paintings of Vincent van Gogh is pictured; Self-Portrait. Product benefits: Made with care from wood acquired in an environmental-friendly way, The color core is made from high-quality color pigments so the colors transfer very well (2.9mm color core), Complete solubility in water, Can be applied both wet and dry, Double glued for extra strength and easy sharpening, Gluten free. Sales features: A pencil with an optimum sense of color and easy to sharpen, Guarantee for coloring fun, A great storage tin which hints at Bruynzeel's Dutch roots, Unique co-operation with the Rijksmuseum.