OPUS 88 Koloro Red《Medium》 metal thoughtfully formulated for use with

thoughtfully formulated for use with all fountain pens

broader appeal to anyone with a curious nature and adventurous spirit for travel

Sandalwood

depending on the angle and pressure

Nib: Stainless Steel Nib

OPUS 88 Koloro Red《Medium》 metal thoughtfully formulated for use withThe Red 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