The Tombow AirPress Ballpoint pen is an excellent writing instrument for construction people or active people. It's Patented pressurised technology injects air pressure into the ink cartridge by leveraging the energy from each push of the cap, allowing the pen to write at extreme angles, upside down, on wet paper, and in cold weather (up to -5°C). The rubberised grip provides a comfortable and safe hold even when the fingers are damp or when one wears gloves. The ballpoint pen is refillable.
Compatible Refills: Tombow BR-SF Pen Refill for Tombow AirPress Ballpoint Pen - 0.7 mm - Black