fisher space pen cerakote 400 series bullet pen pressurized ballpoint pen Ceracote polymer coating durable hardness scratch corrosion heat resistant chemical resistant tungsten

Description

🖊️ Write like an astronaut, impress like a pro.

The Fisher Space Pen 400 Series Bullet Pen features a rugged Cerakote polymer coating over brass, making it scratch, corrosion, heat, and chemical resistant. Compact and lightweight at 19g, it extends from 3.8 to 5.3 inches for ergonomic use. Its pressurized ink cartridge ensures smooth writing in zero gravity, underwater, and extreme environments—NASA tested and astronaut approved.