The Tombow AirPress ballpoint pen uses an ingenious mechanism to pressurise the ink with every click, enabling this pen to write under otherwise very difficult circumstances. It can write upside down, on wet paper, dusty surfaces, even in space! The special ink also allows it to write in very cold conditions. We are proud to have some of these Tombow Airpress pens overwintering at SANAE IV in Antarctica! Spring loaded clip opens wide to grip onto thick materials without bending. Refillable with replacement cartridges. Contains 60% recycled material!
