uni-ball Corporation

Medium Pen Point - 1 mm Pen Point Size - Refillable - Black Pigment-based Ink - Black Stainless Steel Barrel - 1 Dozen

Broad Pen Point - 1 mm Pen Point Size - Blue - Black, Blue Barrel - 1 Dozen

Broad Pen Point - 1 mm Pen Point Size - Black - Black Barrel - 1 Dozen

Micro Pen Point - 0.5 mm Pen Point Size - Black Liquid Ink - 1 Dozen

Micro Pen Point - 0.5 mm Pen Point Size - Blue Liquid Ink - 1 Dozen

Fine Pen Point - 0.7 mm Pen Point Size - Black Pigment-based Ink - 1 Dozen