The same goes for blue ink pens. However ... and it’s available in blue, black and red for all your notetaking needs. The elevated model of the classic Bic ballpoint pen, the Bic Cristal ...

This is where things get interesting, and when the ballpoint pen becomes incredibly cheap and ubiquitous. In addition to thicker ink, the secret is in precision-machined steel balls, which Marcel ...

Ballpoint pens distribute fast-drying ink without the ink drying in the pen itself. It uses a thick, oil-based ink that is dispersed by a small ball in a socket at the head of the pen. The ...