With this special water pen 'Waterbrush' from the Japanese brand Kitpas, children can turn chalk on paper into watercolor paint. Squeezing the pen and sweeping it over the chalk drawing creates a watercolor effect.

The pen contains a water reservoir, similar to ink in a fountain pen. The water ends up in the brush when squeezing. By moving the wet brush over the chalk drawings, the colors flow together.

The pointed brush allows precise work. The size of the water pen makes it easy for little hands to hold.

Rinse the water pen after use. Then let it dry well.

The Japanese brand Kitpas has been making high-quality chalks for over 80 years. What started as a company specializing in dust-free school chalk, has grown over time into a market leader in the field of innovative and sustainable wax crayons. For example, Kitpas has been recycling scallops – a residual product from local fisheries – into blackboard chalk since 1976. In 2005, Kitpas developed a collection of wax crayons with two special properties: by adding water, this chalk creates a watercolor effect and the wax crayons are suitable as window chalk.