Uni-Ball Jetstream Rollerball Pen - Medium Pen Point Type - 1 mm Pen Point Size - Black Ink - Black Barrel - 1 Each Ballpoint pen unites the smoothness of a gel and quick-dry of a ballpoint Pigment-based ink contains particles that form an indelible bond that can't be broken to prevent check washing Black barrel; refillable Ink is smearproof, quick-drying, fade-resistant and water-resistant 1 mm point; Black ink