The Eye Needle features a strong and durable tip that won't break or bend even under severe pressure. The needle tip also gives you ultra-precise writing performance. The uni-ball Eye Needle 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 writing line, 2 x Black, 2 x Blue, 1 x Red and Green.