OPUS 88 Mocha Coffee Demonstrator《Medium》 stationery fest May not be compatible with

May not be compatible with other pens

9 mm and 2

Booklet size: 3

Po is the way we blush when falling in love

Length: 100g roll

OPUS 88 Mocha Coffee Demonstrator《Medium》 stationery fest May not be compatible withThe Mocha Coffee Demo from OPUS 88 is a traditional dropper fountain pen with a clear acrylic body and comfortable weight distribution for easy writing. Its color design is inspired by a freshly brewed, aromatic mocha coffee. 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