From the depths of imagination emerges a new breed of writing instrument—one that taps into the stream of consciousness with artistic beauty and quiet elegance. The Nahvalur Original Demonstrator is a true fountain pen, designed to transform thought into motion through ink and form.

Equipped with an internal piston-filling mechanism, the pen draws deeply from bottled ink, while its stainless steel nib delivers a consistent, reliable flow capable of keeping pace with an endless current of ideas. The transparent demonstrator design offers a captivating view of the mechanism in action, revealing the graceful movement of the piston and the swirling ink within the crystal-clear barrel.

Crafted from transparent resin and finished with silver-toned art deco details, including a refined clip and engraved barrel band, the Original Demonstrator elevates technical function into visual poetry. Each fill becomes part of the experience, turning the act of writing into a moment of refined sophistication and mechanical elegance.

Technical Specifications

• Finish: Clear, transparent resin
• Trim & Clip: Silver
• Nib: No. 6 stainless steel
• Filling system: Piston mechanism (bottled ink only)
• Length (closed): 146.5mm (5.77 in.)
• Length (open, cap off): 133mm (5.24 in.)
• Length (open, cap posted): 176mm (6.92 in.)
• Barrel diameter: 13.5mm (0.53 in.)
• Section diameter: 10mm – 11mm (0.39 – 0.43 in.)
• Total weight: 19.8g (0.7 oz.)
• Packaging: Gift box with user guide, 1-year warranty, and metal piston wrench