Pilot Corporation

Extra Fine Pen Point - 0.5 mm Pen Point Size - Needle Pen Point Style - Refillable - Retractable - Green - Green Barrel - 1 Dozen

Bold Pen Point - 1 mm Pen Point Size - Blue - Blue Barrel - 1 Dozen

Black Ink

Fine Pen Point - 0.7 mm Pen Point Size - Refillable - Black Gel-based Ink - Tungsten Carbide Tip - 12 / Dozen

0.7 mm Fine Pen Point - Refillable - Retractable - Blue Ink - Gel-based - Black, Blue Barrel - Tungsten Carbide Tip - Writing - 1 Dozen

0.7 mm Fine Pen Point - Refillable - Retractable - Red Ink - Gel-based - Black, Red Barrel - Tungsten Carbide Tip - Writing - 1 Dozen