uni-ball Products – uni-ball – Power Tank RT Ballpoint Retractable Pen, Blue Ink, Bold, Dozen – Sold As 1 Dozen – Writes upside-down, in temperatures down to -20° C and even in zero-gravity. – Pressurized ink writes smoothly. – Features Uni-Super InkTM that helps prevent against check and document fraud. – Textured rubber grip. – Semi-transparent barrel.

Writes upside-down, in temperatures down to -20° C and even in zero-gravity.
Pressurized ink writes smoothly.
Features Uni-Super InkTM that helps prevent against check and document fraud.
Textured rubber grip.
Semi-transparent barrel. uni-ball - Power Tank RT Ballpoint Retractable Pen, Blue Ink, Bold, Dozen - Sold As 1 DozenWrites on wet paper, upside-down, in temperatures down to -20 °C, and even in zero-gravity, fulfilling all your writing needs wherever you may be! Pressurized ink tube allows it to write smoothly in extreme conditions. Features Uni-Super InkTM that helps prevent against che More »