Pens Ballpoint and Refills
Bíró came up with a clever idea to put a tiny ball at the end of the pen that spins around to let the ink flow. This design, paired with a fast-drying ink that he created, helped fix problems like smudges and the need to constantly refill fountain pens. The ballpoint pen made writing easier, dependable, and budget-friendly, making it a useful tool for everyone in various situations. Available in various colours, nib sizes and grips these pens have become the most popular writing instrument in the world