UNI-BALL POWER TANK SN-220 BK PK12

Features Include:

• The uni-ball Power Tank is a pen for even the most extreme conditions
• Pressurised 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