Uni Power Tank Ballpoint Pen - 1.0 mm - Black Body - Black Ink

Uni Power Tank Ballpoint Pen - 1.0 mm - Black Body - Black Ink

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4.4 (9 reviews)
DescriptionSpecificationsFrequently Asked Questions
This pen is worthy of being used either in the military or excursions to Antarctica. The pen writes in extreme conditions including wet surfaces, cool temperatures, and even upside down. Normal pens utilize gravity to create ink flow onto a paper. But the Uni-Ball Power Tank utilizes internal compressed air pressure to push out ink onto the paper. Revolving air inside allows it to continually push ink out until the end. The pen can write in weightless conditions such as in space, on wet paper and subzero environments. The oil based pigment ink is high density and comes out smooth and dark on paper. Pen also features a fine texture grip composed of 0.16 mm slits so that it not only fits comfortably in your hands but is also hard to slip away. Such a high-technology grip is only to be expected to match the high performance of this pen. Multiple body and ink colors, as well as tips sizes, are available.

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This item: Uni Power Tank Ballpoint Pen - 1.0 mm - Black Body - Black Ink - $3.30
Total Price: $4.95

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Customer Reviews

I work in a laboratory...
September 24, 2014
I work in a laboratory that analyzes municipal water samples. I use this pen to write on wet sample bottles with no problem whatsoever. Recently we had a massive leak in the roof at the lab and many binders of handwritten data were soaked with water. It was interesting to see the ink of other pens running down the paper while the ink from the Power Tank was still intact and perfectly legible.
4 people found this helpful
Such a great pen! the...
July 21, 2012
Such a great pen! the ink is very smooth, doesn't skip or blob. The feel of the pen in your hand is fantastic, it has a kind of grippy, controlled feel to it. The pen itself is a bit bulky, but that is really a benefit for me, having large hands. The retracting mechanism is probably the best out of all the pens i have, the spring mechanism has a very firm, efficient feel to it, and i have had absolutely no problems with it. When buying this pen, remember to load up on refills, you will not regret it! Trust me!
2 people found this helpful
This pen writes non stop...
March 11, 2015
Verified Purchase
This pen writes non stop anywhere. My favorite pen. I've had a dozen now and am now ordering refills too as the pen body lasts for more than one complete refill.
1 person found this helpful
Nice sized grip; quite...
May 24, 2015
Verified Purchase
Nice sized grip; quite comfortable. Even ink flow. The pressurized cartridge is very important to me. I took off 1star for two reasons: My personal preference is for a little more heft and thickness in a pen barrel, and on garden variety tablet paper there is an occasional tiny "glop".
Love this pen, very happy...
May 13, 2015
Verified Purchase
Love this pen, very happy with the performance.