Certified with laboratory result, Faber-Castell Poster Colours is 100% safe for children and is especially suited for kindergarten and school use. The superior formula of the colour makes it quick-dry and gives the art piece a vibrant result. It can be perfectly mixed or diluted with water for a different intensity. The wide range of colours stimulates the desire to paint: Not only the art lesson is going to be great fun! Product details Rich & vibrant colour Excellent opacity results Easy colour mixing & blending Quick drying Smooth flow without brush marks Shake well before use Store in cool dry place away from sunlight