How do you say two ballpoint pens in french?

There are a couple of ways to say "two ballpoint pens" in French, depending on the context and formality:

Formal:

* Deux stylos à bille: This is the most literal translation and is grammatically correct.

* Deux stylos à encre bille: This is a more specific term that emphasizes the use of ballpoint ink.

Informal:

* Deux bic: This is a common colloquialism in French, referring to the brand "Bic", which is synonymous with ballpoint pens.

* Deux stylos: This is a more general term, but it can still be understood to mean ballpoint pens, especially in a context where other types of pens aren't mentioned.

The best choice will depend on the situation and the intended audience.