OPUS 88 Green Demonstrator with Black Nib《Fine》 Olivine 4 in Kobe Port

4 in Kobe Port

these blanks invite your imagination onto pages with character and history

Removable Pen Insert

Kurashiki Design is also in the same category as these people

So that the pencil is always ready for use no matter where you are

OPUS 88 Green Demonstrator with Black Nib《Fine》 Olivine 4 in Kobe PortThe Green Demo from OPUS 88 is a traditional dropper fountain pen with a clear acrylic body and comfortable weight distribution for easy writing. The knob at the end adjusts the air pressure and ink flow, controlling ink output and airtightness. The pen body and grip can be easily unscrewed for cleaning and refilling. Based in Taiwan, Opus 88 pens has masterfully engineered their pens to serve in both form and function, as well as reflect the artistry