OPUS 88 Transparent Demonstrator《Broad》 dotted 5 cm Diameter (without clip):

5 cm Diameter (without clip): 13 mm Writing colour: Blue Refill type: D1 Ballpoint - 1

Indian Red and Maroon

The tray part can be removed

Native to the distant Himalayas

OPUS 88 Transparent Demonstrator《Broad》 dotted 5 cm Diameter (without clip):The Transparent 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