Opus 88 Koloro Fountain Pen - Demonstrator - Broad Point NEW in box 96083900B. For true purists of the writing experience, Opus 88 crafted the KOLORO Demo with clear acrylic resin. Enjoy watching your ink color of choice slosh around the massive 2mL capacity of this eyedropper filling fountain pen. 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 Demo Eyedropper Filling Fountain Pen Details. Barrel and Cap crafted from transparent acrylic resin. Eyedropper filling system with a built-in shut-off valve. Gift Boxed with an eyedropper.We are an authorized dealer for all the brands we carry. We do not sell imitations of any sort and only carry genuine, original brand name writing instruments and accessories. Please refer to your local import laws for details. Make sure all of your auctions have ended prior to checking out.