uni-ball 768184000 SN-220 Power Tank Broad Retractable Ballpoint Pens - Black (Pack of 12)

The uni-ball Power Tank pen’s pressurised tank makes it the pen for even the most extreme conditions. The Power Tank allows you to write in temperatures as low as -20°C, upside down, on wet paper – it will even write in zero gravity should you ever require it to. A rubber grip provides comfort and this retractable ballpoint pen just won’t let you down. 1.0mm ball. Available in black and blue.

• Box of 12 Power Tank pens in black
• Write in temperatures as low as -20°C, upside down and on wet paper
• Comfortable to use thanks to its chunky rubber grip and a convenient retractable nib for speed of use
• If you are on a field trip, need to take notes in difficult conditions or you are an astronaut the Power Tank is the pen for you!
• 1.0mm ball writes a 0.4mm line