The watercolor pencils from Faber-Castell have vivid water-soluble colors that can create outstanding watercolor effects. The Faber-Castell watercolor pencils have nibs with water-soluble pigments: with water and a brush, children can add incredible watercolor effects to their drawings. The colors are intense and shiny, yet can be washed off most surfaces so you can feel safe as the little artists create their masterpieces. The pin is also completely linked with the wood along the entire length of the pen body in an innovative SV linking process that makes the pin extra crack resistant. What's more, these watercolor pencils are a great greener choice: more than 95% of the wood used to make them comes from FSC®-certified and sustainable sources. - A brush included - Can be washed from most fabrics - Fully interlinked pin (SV interlinking) which means the pin does not break - Hexagonal pen body - More than 95% of the wood comes from FSC® certified and sustainable sources - Pen body: 7 mm diameter - Length 17.4 cm - Crayon 3.3 mm diameter