Product Information:
Power Tank is one of the best outdoor pens and at a very good price!
The Uni-Ball PowerTank features a pressurised refill which allows it to write in extreme conditions. On wet paper; horizontally or even upside-down; in temperatures as low as -20degC.
It has the world's first transparent pressurised refill which works with compressed air at 3000hPa and employs a 'high gas barrier resin'.
All this and it additionally features Uni Super Ink (tm) - Uni's highest-specification ink that is waterproof, light fast and highly secure against tampering.
It has a 1.0mm ball which writes a 0.4mm line, is retractable with large comfortable grip and is supplied in three colours black, blue or red. Ideal for outdoor and professional use. From a hail-storm to a blizzard, the Uni-ball Power Tank will write smoothly and clearly in the worst possible conditoions - even on wet paper - so it is perfect for use in wet conditions. (Uni Product Code SN-220)
Transparent refills in three colours also available RPE75
