Nahvalur Original Demonstrator Fountain Pen

The Nahvalur Original Demonstrator is a transparent piston-filling fountain pen that celebrates the beauty of ink and mechanics. Crafted from crystal-clear resin, it showcases the full inner workings of the pen — from the ink chamber to the nib. Polished chrome trim adds a clean finish, while the #6 stainless steel nib delivers a smooth, reliable writing experience.

• Material: Transparent resin barrel and cap
• Trim: Polished silver-tone hardware
• Nib: #6 stainless steel (EF, F, M, B, Stub options)
• Filling System: Internal piston mechanism (bottled ink only)
• Ink Window: Full-body demonstrator — view ink levels clearly
• Packaging: Gift box with piston tool and user guide
• Dimensions: Approx. 146.5 mm length (closed)
• Weight: Approx. 19.8 g