The Opus 88 Bela fountain pen is a large eyedropper-filled pen with a piston operated shut-off valve. The colored barrel of this pen is Green mixed with yellow and red...

The Opus 88 Opera Green Dot fountain pen is a new addition to the Opus 88 lineup. Compared to the earlier Opus 88 pens, this pen is upgraded with a metal...

The Opus 88 Flow fountain pen is a large eyedropper-filled pen with a piston operated shut-off valve. The barrel is made of transparent acrylic with playful colored swirls and a...

The Opus 88 Opera Green Arrow fountain pen is a new addition to the Opus 88 lineup. Compared to the earlier Opus 88 pens, this pen is upgraded with a...