If you still have the dream to be an astronaut or polar explorer, include the Uni Power Tank SN-220 Retractable Ball Point Pen in your supplies. Unlike conventional ballpoint pens, the SN-220 can write upside down and in minus temperatures so you can make clear smear free notes on the Moon or in Antarctica. You can write on most surfaces and even wet paper.
The Uni Power Tank SN-220 has a unique grip that cushions fingers and a transparent refill - the Uni SNP-10 Power Tank Refill - so you easily monitor the ink level. A medium line of 0.4mm is produced by the I.0mm tungsten carbide ball using Uni Super Ink that holds fast, ensuring vivid and bright colour that stands the test of time. Available with a choice of black, blue or red ink.
Available individually or further savings can be made buying in packs of 12.
Feefo Reviews - Average 100% (57 reviews)
Date Score Customer Comment Our Response 05-Aug-2017 Product:
Fantastic pens for mobile workers. Write up against a wall or odd surface and ink always flows. And they never leak or overflow 13-Jun-2017 Product:
Excellent pens. I cannot buy them on the high street - so this service is excellent. 11-Apr-2017 Product:
Great service, quick delivery Just what I wanted. 17-Feb-2017 Product:
Power Tank pens are a much better option than a Space Pen. 01-Feb-2017 Product:
Very good reliable pens, so good I have had to buy more as the family pinched my others ;) 19-Dec-2016 Product:
Excellent 16-Dec-2016 Product:
Bought these pen's many times,they are great for lying in bed doing puzzles with power-tank they never starve of ink when writing uphill. 04-Nov-2016 Product:
A superior pen that fits my requirements, always a struggle to find in local stationers. 19-Sep-2016 Product:
I was looking for a pen to write on wet waterproof paper at sea. I'd read reviews of this pen, not quite believing them. However, following a quick test they are more or less spot on.
For the money they are great and surpassed expectations. No bleed at all and no halting of flow. Now my pen of... Read More. I was looking for a pen to write on wet waterproof paper at sea. I'd read reviews of this pen, not quite believing them. However, following a quick test they are more or less spot on.
For the money they are great and surpassed expectations. No bleed at all and no halting of flow. Now my pen of choice.
Was happy with the product and pleased with the service 25-Jul-2016 Product:
needed a pen that writes upside down, works great 09-Jul-2016 Product:
Very pleased with them, just what I wanted. They write nice and are easy to hold. I would order more when required ✍🏻 05-Jul-2016 Product:
Great for use in commercial chiller and freezer (down to -25 degrees centigrade) 25-Jun-2016 Product:
writes perfectly for what I want, occasionally writing upside down when lying in bed 03-Jun-2016 Product:
The pens are excellent as I work for the NHS and do a lot of document writing. When you write with them it is always very neat thank you!:-). 04-Apr-2016 Product:
I needed a pen that would write "upside down" so that I could complete puzzles in my magazines whilst in bed. Previously, pens kept "running out" of ink, and had to be encouraged to flow again. This pen has completely solved the problem, thank you! 04-Mar-2016 Product:
As always excellent value speedy delivery and great overall service 15-Feb-2016 Product:
Reliable pen that writes consistently. 14-Feb-2016 Product:
Excellent 12-Feb-2016 Product:
Fantastic pens great for the outdoors Read more reviews on Feefo