12 x Uni-Ball Eye UB-150 Micro 0.5mm Tip Rollerball Pen by Colour or Mixed Set
ULTRA MICRO Fine Tip, 0.5mm Rollerball Writes a 0.3mm Line. A Barrel Window allows the User to see how much Ink is left. 12 x MIXED (3 of Each Colour). UNI-BALL EYE MICRO. PREMIUM MICRO FINE ROLLERBALLS.