Experience break-free writing by using the Uni-ball® 307™ gel pen set. This pack of retractable uni ball signo pens helps you make precise yet bold lines. The uni ball gel pens feature water-resistant the uni Super Ink™ that delivers protection from smudging and fading. Moreover, its textured grip helps you hold the pen comfortably and write in a controlled manner. Make bold and vivid lines without breaks, and write effortlessly even on glossy paper with these Uni-ball gel pens.