Vacuum Filling System: Innovative negative-pressure mechanism—simply unscrew the end cap, press the metal rod to fill, and enjoy extended writing without frequent refills.

Smooth Medium Nib: Stainless steel M nib ensures consistent ink flow and smooth writing across different papers.

Transparent Body: Translucent black acrylic barrel reveals the ink level for a modern, functional design.

Comfortable & Balanced: Lightweight 29g construction with a 15mm diameter ensures a fatigue-free writing experience.

Secure Screw Cap: Keeps the nib protected and prevents ink leakage during travel or storage.