
In production since the '60s. NASA still uses it. Writes literally anywhere.
4.7 out of 5 stars (18,942 reviews)
This pen has been in production since the '60s and NASA still uses it. That should tell you something. The pressurized cartridge writes upside down, in zero gravity, underwater, over grease, in temps from -30 to 250 degrees. Capped, it's a stubby chrome bullet that clips to your pocket. Posted, full-size pen, smooth writer. Basically indestructible, Made in USA, costs about the same as a decent lunch.