Writing instruments > Ball, gel and fountain pens > Ballpoint pen Zebra X-701 blue (-34 ° C to 120 ° C)

Housing made of stainless steel, not breakable. Pressing the switch increases the air pressure inside the pen core, which in turn pushes the ink, allowing you to write on wet, oily or dirty paper at any angle, even upside down! The pen also writes at extreme temperatures of -34 ° C to 120 ° C