Opus 88 Demonstrator 2023 Color of the Year Green Fountain pen Nib Size:Fine while the transparent barrel adds

while the transparent barrel adds a modern element

giving you room to separate notes

Durable and refillable – built for years of use

This kit is totally customizable

Opus 88 Demonstrator 2023 Color of the Year Green Fountain pen Nib Size:Fine while the transparent barrel addsThe Opus 88 Demonstrator fountain pen is an unparalleled writing instrument. Combining ebonite and resin in a distinctive alternating pattern, its design is truly one of a kind. Unlike other fountain pens, the Opus 88 Demonstrator features a unique eyedropper filling system and center bar to regulate ink flow, typically only found in high end pens. The translucent resin portions of the pen offer the added benefit of allowing you to view both your