Opus 88 Koloro Fountain Pen in White and Blue Nib Size:1.4mm Stub Robert Oster Bottled Fountain Pen

Robert Oster Bottled Fountain Pen Ink in Blue Martini Features

Very fine point

Finish: graphic printed barrel with white glow-in-the-dark ink

and metal section

Opus 88 Koloro Fountain Pen in White and Blue Nib Size:1.4mm Stub Robert Oster Bottled Fountain PenInfuse your writing with the bubbly personality of the OPUS 88 Koloro White and Blue fountain pen. For this eyedropper fill fountain pen, OPUS 88 combined a shimmering blue resin with a contrasting pearl white in the cap and blind cap. Engineered for serious fountain pen enthusiasts who love to use their pens to write at extreme length, the KOLORO is one of the few modern pens to feature an eyedropper filling only system that has a shut off valve.