The natural, warm feel of ebonite meets the translucent effect of lightweight acrylic resin with the Opus 88 KOLORO collection. 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. More commonly found in Japanese vintage fountain pens, the valve regulates the ink flow to prevent ink burping on the page.

Opus 88 Koloro Eyedropper Filling Fountain Pen Details:

• Barrel and Cap crafted from ebonite and translucent acrylic
• Stainless steel nib
• Eyedropper filling system with a built-in shut-off valve
• Gift Boxed with an eyedropper
• Made in Taiwan