With the Crayola Crayon Pen, kids can turn Crayola waxes into liquid colors for incredibly cool wax masterpieces in just 3 easy steps. Take a Crayola crayon, let it melt in the pen and start coloring wax. You can easily draw long lines or create 3D dots. The colors dry quickly and soon you will be creating your own impressionist art with this Crayon Melter. This allows you to get endlessly creative. This wax crayon pen can be used on many materials including wood, glass, canvas, paper and cardboard. This is how you make your own original creations. Suitable for children from 8 years.