Bic Cristal Ball Pen Fine Black PK50

BIC Cristal Original Fine ball pen gives you more accuracy when writing, thanks to its fine-point 0.8mm tip, making it better-suited to more precise jobs. As well as this, it's environmentally friendly as it has NF-accredited Environment Status and offers strong performance with 3,500 writing length on average*.
(*SGS test 2013/2014 - Average writing length for blue and black cartridges)