Opus 88 Demonstrator Fountain Pens

Opus 88 is a Taiwanese manufacturer specializing in high-quality, affordable, and traditional eyedropper pen designs. All Opus 88 pens feature a Japanese-style eyedropper system, which uses a stopper valve to prevent leaks when the pen is in transit and not actively being used. When you are ready to write, simply loosen the blind cap to open the valve and allow the ink to flow. Japanese-style eyedroppers have a large ink capacity, making them excellent choices for travel. 

This Demonstrator series of fountain pens features larger, transparent acrylic bodies, paired with a JoWo No. 6 stainless steel nib. The Opus 88 Demonstrator series is perfect for those who prefer a larger pen and enjoy showcasing the ink inside the barrel. 

Opus 88 pens are made in Taiwan. Each pen ships with a glass eyedropper for filling the pen.