TWSBI Obsidian fountain pen

TWSBI Obsidian Fountain Pen

The TWSBI Obsidian Fountain Pen is a limited edition writing instrument that combines modern engineering with refined aesthetics.

TWSBI Obsidian Fountain Pen - details:

• Design: opaque resin body with a swirling black marble pattern, inspired by natural obsidian stone.

• Details: accented with bronze/rose gold trims for a dark, elegant look.

• Mechanism: piston-filling system offering generous ink capacity.

• Ink window: small transparent section to easily check ink levels.

• Nib: precision steel nib available in Extra Fine (EF), Fine (F), Medium (M), and Broad (B).

• Usage: perfect for everyday writing, journaling, or collectors seeking a distinctive pen.

This pen stands out for its unique marbled design and reliable piston system, making it both a practical tool and a collector’s piece.