Even though the crayons are neat, you can use water and a brush to draw like watercolors. Even if your furniture gets dirty with crayon scum can be wiped clean with water such as a wet cloth. Features of Manley Wax Crayons Soft and Control when Drawing. Easy to use even for children with low grip strength and adheres well to building paper and other supports. Even if you apply it strongly to the screen, the color will not stand out. It will stand out when you apply it over layers, and you can draw more layers with less crayons. Suitable for drawing expressions from children to adult artists. About Manley Company was founded in 1964 in Barcelona, Spain. Currently it is also used in the European Union as a teaching material for art coaching