Assembly Line

What are ballpoint pens made of?

Ballpoint pens take brass, tungsten carbide, ink, polystyrene, ABS plastic and steel wire directly. Trace them back and you pass 50 made things on the way to 27 raw materials.

How ballpoint pens are made See it on the map

What goes straight in

From the ground: 27 raw materials

Made along the way: 44 things

Metals 14

Chemicals and fuels 25

Plastics and fibers 1

Electronics 1

Food 3