Platignum Pen Co., London, introduced the world's first self-filling fountain pen in 1919. Throughout the last century they have engineered a unique line of writing instruments, inventing the first replacement nib, retractable ballpoint and replaceable ink cartridge. The modern Platignum Company continues in that tradition, creating well-made yet affordable pens designed with thoughtful details: smudge-proof and hybrid inks, soft grip barrels, and attractive, sustainable packaging.
These economical,easy-to-grip triangular ballpoint pens with a 1.0mm nickel tip are filled with a smooth, quick-drying ink that flows across your paper beautifully in black, blue, red or green ink. A venitlated cap keeps the ink fresh.