Simple design unified with white It is a design that is unified with white that highlights the color and that blends into everyday life in harmony with the surroundings. Pen body design The pen body has a sophisticated design that makes the parts that show the ink color stand out in the white axis. It has a rounded square shape that has no corners and is hard to roll on a desk and easy to grip. Case design A compact shape that is convenient to carry. The 5 color case fits perfectly between the pen and case and can be stood upright. The 10-color case stands on its own with the lid open, so the pen is easy to take out. In addition to a total of 40 colors consisting of 8 color groups, we have a lineup of 40 colors with various tones such as deep colors and light colors. The color lineup is organized into 8 color groups of 5 colors, with each color having its own individuality so that anyone can easily select a good color. This makes it easier for you to find color combinations that you have never tried before, or color preferences that you have never noticed before, and you can choose the color you like. Durable pen core that allows you to continue writing thinly. , , Unlike conventional felt-tip pens, by covering the pen core with the outer, the pen tip does not collapse, and it is a durable and stress-free pen core that does not break easily. In addition, the outer tip protects the pen tip, allowing it to be used at various writing angles, and allows you to continue drawing fine lines of 0.4 mm without changing the line width. Water-resistant ink The newly developed pigment ink does not bleed and does not show through.