A pen designed to operate in extreme conditions. You can write with it in all conditions and from any angle. It consists of two parts: a sealed cap and a small writing section with a special insert.

Features:

• Durable yet lightweight plastic construction.
• Writes on most surfaces, including wet ones.
• Also writes in an inverted position thanks to the pressure inside the cartridge.
• Proven in temperatures from -35° C to as much as 120° C.
• Set of two.
• Light weight.