This is a pack of 18 Mitsubishi Uniball UB150 pens, which are rollerball pens with fine tips and black liquid ink.The UB-150 Eye Micro rollerball pen has a 0.5mm tip for ultimate precision and performance. Producing a smooth 0.2mm line, this Uniball pen is ideal for everyday writing tasks and detailed work. Uni-ball's Eye pen has been one of the world's favourite rollerballs for over 20 years. The uni-ball Eye Micro contains uni Super Ink, which is fade resistant, water resistant and tamper proof. A unique 'uni-flow' system ensures a continuous flow of ink right down to the last drop. . Fine (0.5mm) line. Pack of 18. Consistent smooth writing. Contains unique fade proof Super Ink. An everyday use pen in the home, work or school
