SAN42070 POWER TANK RT RETRACTABLE BALLPOINT PEN, 1MM, BLACK INK, SMOKE/BLACK BARREL, DOZEN

Designed to write in extreme conditions, the uni-ball Power Tank RT Retractable Ballpoint Pen features a pressurized tank so you can write upside down. It even works in extreme conditions, including on wet surfaces or in cold temperatures. The retractable pens also come with a durable pocket clip and a textured grip for greater comfort.