Space pen

Fisher’s bullet-shaped pen is less than four inches long when stowed in your flight suit pocket, but when deployed, it’s a full-sized, well-balanced writing instrument featuring Fisher’s famous cartridge: a precision-fitted tungsten carbide ballpoint with thixotropic ink in a sealed and pressurized reservoir. This pen is durable, and capable of writing in zero gravity, upside down, underwater, and at temperatures from −30 to 250°F (−35 to 120°C). Made in the USA. View pictures for quality.