Opus 88 Koloro Fountain Pen Nib Size:Medium pen body made of high

pen body made of high transparent PMMA resin

When using or filling the pen

Pilot/Namiki

so it does not shake when in use

Opus 88 Koloro Fountain Pen Nib Size:Medium pen body made of highThe Opus 88 Koloro fountain pen is truly unique writing instrument. Featuring a sharp alternating material scheme of ebonite and resin, this pens design stands on its own. The name Koloro means color in Esperanto, and colorful is what this pen is. The Opus 88 Koloro is equipped with eyedropper filling system and center bar to regulate the ink flow. This is usually only available on high end eyedropper fountain pens. Having the translucent resin