Signo Gelstick – UM-170
UM-170 | Nib size: 0.7mm
The Signo Gelstick pen by uni-ball offers some of the best value and quality in a gel ink pen. It’s reliable and long-lasting design makes it perfect for use at home, work or school.
The ball is made of strong but smooth tungsten carbide resting in a stainless steel tip for a smooth writing experience.
Like most of uni-ball’s pens it comes equipped with uni Super Ink which is tamper proof, fade resistant and waterproof.
This pen has a 0.7mm tip creating a 0.5mm line. The UM-170 is available in blue, black, red, green, light blue, orange pink and violet.