It’s the 1930s, and you’re a reporter in a Budapest newsroom. You’ve got to finish your story to get it in the evening edition, but you can barely make sense of your notes. Your fountain pen has left blots and smudges everywhere, and your editor is running out of patience. Then one of your colleagues, journalist László Bíró, rushes in with something unexpected: not a scoop, but a tool. A tiny invention he swears could change writing forever – starting with your deadline.
The ballpoint pen was born from impatience. Fountain pens were elegant, yes, but also moody: they leaked in pockets, blotted on paper, scratched when they were dry and smudged when they weren’t. No wonder frustrated inventors kept searching for something better.
Bíró’s breakthrough was to pair quick-drying ink with a tiny rotating ball, a design he patented with his brother György, a chemist. The two emigrated to Argentina to escape the war, and there began mass-producing what quickly became known simply as the “Biro”. From there, the ballpoint pen spread fast, refined by brands like Parker and Bic, until it became so common it vanished into the background.
But hidden in every “ordinary” ballpoint pen is something extraordinary: the tip itself. A tungsten carbide ball, often less than a millimetre wide, spins in a cradle engineered to microscopic tolerances. Too much ink and it smears, too little and it scratches. Get it right, and the line glides across the page without a second thought. A tiny mechanism that must run as smoothly as a Swiss watch, except it writes essays instead of telling the time.
Switzerland has become one of the quiet capitals of this invisible craft. Since the 1960s, billions of ballpoint pen tips have rolled out of Cadempino and into writing systems around the world – from the branded pen you casually borrow at a reception desk, to the one you quietly steal from a colleague’s desk, to the one you receive at the flashy new launch party. Much of that precision comes from Premec, part of the same Pagani Pens family as Prodir, whose tips and refills quietly power writing for countless pens worldwide.

The demands are higher than you’d think: lead-free inks that won’t fade, pen refills that can be replaced instead of thrown away, and a writing experience that starts instantly and stays consistent to the very last word.
That’s where Prodir comes in. We were the first in the promotional market to make every model a refillable pen, because if the tip and refill are this good, your pen deserves another life. Our Floating Ball® Lead free refills are designed for that balance: smooth, indelible, never scratchy or blotty. The result? A writing system you barely notice – which is exactly the point.
So next time you sign your name or scribble a reminder, pause for a second. That smooth line exists because of a ball smaller than a poppy seed, turning freely in its tiny cradle. The most ordinary thing in the world – and one of the most extraordinary.