Opus 88 Demonstrator Fountain Pen in Color Color__Orange__rhodia-elasti-book-orange then give the page a

then give the page a good wipe clean with a damp cloth to start over again

Push-button

and turquoise—allowing you to choose the color that matches your style

Filling System: Sailor proprietary cartridge/converter (both included with purchase)

Opus 88 Demonstrator Fountain Pen in Color Color__Orange__rhodia-elasti-book-orange then give the page aFor true purists of the writing experience, Opus 88 crafted the DEMO with translucent acrylic resin. Enjoy watching your ink color of choice slosh around the massive 3. 5mL 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 Opus 88 Demonstrator is one of the few modern pens to feature an eyedropper filling only system that has a shut off valve.