BIC Cristal Original Ballpoint Pens are a trusted writing tool, offering smudge-free, reliable performance with a medium 1.0mm tip that creates a clean 0.4mm line width. These pens write up to two times more than standard ballpoint pens, making them an efficient and long-lasting choice for school, office, or home use. Featuring a clear barrel to monitor ink levels and a ventilated cap compliant with ISO 11540/BS 7272-1 standards, these pens combine simplicity, durability, and precision. This pouch of 10 black Biro pens ensures you’re always equipped for any writing task.