Uni-Ball Uni-Ball Stick Needle Fine Point Roller Ball Pens, 5 Blue Ink Pens (1734913) Stronger tip than the leading needle pen guaranteed! Needle point tip allows for precise & more intricate writing Exclusive uni-flow ink system regulates a steady flow of waterproof ink to the point for consistent smoothness and color intensity down to the last drop of ink Features uni Super Ink- specially-formulated to become trapped in paper, helping prevent criminal check washing and other document alteration Set of 5 Blue Ink Pens