Uni-ball Signo UM-100 Gel Ink Pen - 0.5mm - Blue (10pcs Box)
0.5mm Gel Ink Rollerball Pen
Smooth writing Gel ink
Description
A favourite for over 10 years. High-quality and reliable rollerball featuring waterproof pigment ink and 'Uni-Flow' system to ensure a continuous consistent write to the last drop.
Stainless-steel tip with tungsten carbide ball. Micro 0.5mm tip ,writes a 0.3mm line. The see through ink barrel lets you see how much ink is left.