uniball Power Tank RT Ballpoint Pens, Medium Point (1.0mm), Black, 12 Pack

Pressurized ink cartridge works at odd angles and in cold weather or wet conditions Indelible hybrid ink blends the smoothness and vibrancy of a gel pen with the fast drying speed of a ballpoint 1.0mm pens feature a medium tip that delivers outstanding readability Refillable ballpoint pens have uni Super Ink that protects against water, fading and fraud These ballpoint pens have a textured rubber grip for work in harsh weather