These BIC Economy Medium Ballpoint Pens have a hexagonal shaped barrel which makes them comfortable to grip even during long periods of writing. Each pen contains smooth flowing, black ink which is ideal for everyday use to write at work, school or home. Each pen has a medium, 1.0 mm nib. The ballpoint nib provides a smooth writing experience, making these pens ideal for everyday use. Each pen has a hexagonal barrel which makes them comfortable to hold and prevents them from rolling away when placed on your desk. Each pen contains black ink. You can stock up at once with this handy box of 50 pens.