uni® Power Tank Retractable Ballpoint Pens - Medium Marker Point - 1 mm Pen Point Size - Refillable - Retractable - Blue - Blue Barrel - 1 Dozen

Write effectively in the toughest conditions with Power Tank Retractable Ballpoint Pens. Pressurized ink cartridge offers fast, clean writing for optimal performance in extreme conditions: damp surfaces, bitter cold or unusual angles, even upside down. Textured rubber grip encourages better writing comfort. Innovative, uni Super Ink has pigmented particles that create an indelible bond with paper, protecting documents in harsh environments from fraud, fade and water. Medium point (1.0mm) offers bold strokes with a rich color for clear writing.