The uni-ball Eye Ocean Care is the sustainable future of handwriting. The rollerball pen is made with more than 75% recycled plastics, 10% of which are harvested from the ocean. Eye Ocean Care handwriting pens’ 0.5mm nibs are perfect for delicate, precise writing. The high quality rollerball pen has a unique ‘uni-flow’ system that ensures ink flows evenly. This gives you a smooth writing experience down to the last drop.