Toki Marker is a new member of the marker family and suits both amateurs and professional illustrators and designers. Every pen comes with a thin and a broad tip that makes it easy to work with details like coloring in. The pens can be used for basic sketches, lettering and complex calligraphy. They can also be used for color transitions and precision work. This set contains 108 shades of color. The pens have permanent alcohol-based ink that is acid-free, poison-free and quick-drying. Comes in a practical plastic box that is easy to carry around.