Uni-Ball UBC1832410 VISION ELITE BLX Stick Roller Ball Pen, Micro 0.5mm, Assorted Ink/Barrel, 5/Pack

Capped rollerball pens feature smooth-flowing pigment-based black ink infused with dramatic color.
Produces an outstanding ink lay-down for pronounced lettering and vivid drawings.
Uni-Flow Ink System ensures a consistent, delightfully fluid writing experience.
Fade-proof liquid roller pens have uni Super Ink that makes them water and fraud-resistant.
Airplane-safe ink prevents leakage even when cabin pressure changes.