3 Review(s)

Twin type pen cores with window for marking purposes to make letters stand out, and an ultra-fine type pencil lead suitable for underlining and writing applications.Not only is it suitable for underlining purposes, it can also be used as a marking pen or as a coloring pen for writing.The "Propus Window" series with a window on the nib allows you to see the text while drawing lines and drawing lines cleanly without overpowering.You can see the needs of writing on a fine point, and the traditional fine (0.6 mm) felt core has been changed to a finer and extra fine (0.4 mm) plastic pen core, making it suitable for writing purposes.In addition, ink colors tend to be popular in recent years to be a light color that is not too noticeable on your notebook or notebook, so we have added a new color to suit your needs.There are 3 different shades (basic colors with good colors, soft and gentle light colors and smoke colors in a calm and muted colors that were not used in the traditional "Propus Window" series.In addition to the traditional "Propus Window" series, the same color is also different, so you can use it according to your preference, whether or not the fluorescent color, or the purpose.