Maped Freewriter Twin-Tip Pen, 1.0 Millimeter, 4 Standard Colors

Freewriter pens are designed especially for kids, tailored to their needs
Shapes and colors that children like, in blue, red, black, green
Double soft grip right up to the tip for optimum control and comfort
4-color retractable pen: double tip for using 2 colors at the same time
Selectable dual color switches at either end