Fisher Space Infinium Ball Pen with Black Ink - Black TitaniumIntroducing the revolutionary Fisher Space Infinium Ball Pen! This innovative pen is designed to write in almost any environment imaginable from underwater to in space, upside down and at any angle, this pen can handle it all. Made from brass for superior precision and fitted with a sealed pressurised ink cartridge, this pen ensures uniform ink flow with no leaking. It also comes with a lifetime warranty against manufacturing defects. Not only is this