Uni-ball Signo Gelstick UM-170 Pen - Black

This Uniball Signo Gelstick pen is excellent for any artist needing an instrument for smooth and easy line work. It's fitted with a 0.7mm stainless steel nib great for those finer details and includes a unique twin ball mechanism that prevents any unwanted ink leakages. It features a specially shaped comfort grip making it a great drawing tool for everyday use.