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Pentel B100 Ballpoint Pen


Pentel's B100 rollerball is an icon of Japanese industrial design and a pioneer in its category. Introduced in 1972, the B100 was the world's first water-based pen. In a market that was dominated by oil-based, viscous ballpoints with metal ball tips, the B100 had few precedents. T

The B100 design is defined by two features that were groundbreaking at the time of its release: its free-flowing, saturated ink and its resin ball tip.


One ballpoint pen

Black water-based ink

Fine nib

Made in Japan