uni Vision Elite Roller Ball Stick Pen, 0.5 mm Micro Tip, Assorted Colors, Set of 8

Vision Elite 0.5 mm Assorted Colors Rollerball Pen offers consistent smoothness and color intensity with an exclusive specially formulated uni-flow ink system which regulates a steady flow of ink to the point. This refillable pen features a quick drying, water-resistant, acid-free, uni-super ink with archival quality which gets trapped in the paper. Pen is sold in a 8-color set including blue/black, black, blue, green, red, purple, pink and orange.