BIC 4-Color pen

The BIC 4-Color pen is an iconic stationery item first introduced by the French company Société Bic in 1970. Designed for convenience, it allows users to switch between four different ink colors—typically blue, black, red, and green—within a single pen barrel. The design has remained largely unchanged for decades, becoming a staple in schools and offices worldwide.

While the brand is deeply rooted in French industrial history, manufacturing occurs across several global locations to meet international demand. Significant production facilities are located in France (specifically in the Marne-la-Vallée region), as well as in Tunisia, Brazil, and Mexico. The brand remains under the stewardship of the founding Bich family, maintaining its status as a global leader in affordable writing instruments, lighters, and shavers.