Inka Stainless Cartridge Write Anywhere Pen with Gift Box, Medium Point, Blue Ink (IP-172-GB)

Writes anywhere including extreme conditions
Attach to keyring for easy access
Pressurized Ink Cartridge
Performs in temps from -30 degrees to +300 degrees
Writes underwater The Inka Pen is a unique combination of a convenient key ring pen that can be expanded to a full size, fine writing instrument. Developed by an oceanographic engineer, the pressurized ink cartridge allows the pen to function in extreme weather conditions including, cold, heat, rain and snow, high altitudes, even upside down. Carry this pen into the harshest environment, you can be c More »