Opus 88 Koloro Fountain Pen in Beige Ebonite Color__Gold__cross-tech-3-multi-functional-pen-in-gold-clo the brass oxidizes as it

the brass oxidizes as it gains 'experience

Kaweco has succeeded in incorporating spirited emotions into this writing instrument

Finish: White marbled acrylic

Aluminum barrel coated with fluorescent orange varnish

thick lead of the Caran d'Ache Fixpencil

Opus 88 Koloro Fountain Pen in Beige Ebonite Color__Gold__cross-tech-3-multi-functional-pen-in-gold-clo the brass oxidizes as itThe 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