OPUS 88 Koloro Gold《Medium》 notebook Comes with an attached spring

Comes with an attached spring metal binder clip for any notebook

If you tend to lean on a bigger font

Included in your Traveler's Notebook Package:

you can hear a faint sound coming from the tip

OPUS 88 Koloro Gold《Medium》 notebook Comes with an attached springThe Gold Koloro from OPUS 88 is a traditional dropper fountain pen that maintains a high ink capacity with a slimmer and lighter weight. 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 that is