Enjoy effortless, ultra-smooth writing with the Uni-Ball Air rollerball. Its free-flowing ink adapts to your writing pressure for a fountain-pen feel and consistently clean lines — a favourite Japanese-stationery pick for notes and signatures.
Smooth free-ink flow — fountain-pen-like glide.
Two nib sizes — 0.5 mm and 0.7 mm.
Crisp, consistent lines — great for notes and signing.
