OPUS 88 Koloro Gold《Medium》 notebook that fuses luxury and functionality

that fuses luxury and functionality that has earned it high praise worldwide

Sticker for labelling and archiving

making it a responsible choice for crafting

Crafted from high-quality

OPUS 88 Koloro Gold《Medium》 notebook that fuses luxury and functionalityThe 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