• 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.
• 1.0 mm pens feature a medium tip that delivers outstanding readability.
• Refillable biro 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.
• Retractable.

Write effectively in the toughest conditions. Featuring a 1.0 mm medium point. Designed to perform optimally in extreme conditions, the pens feature a pressurized ink cartridge that offers fast and clean writing even on damp surfaces, in bitterly cold conditions or at unusual angles, including upside down. The refillable ballpoint pens come with a textured rubber grip that encourages greater writing comfort.