These BIC Cristal Original Ballpoint Pens have a classic design with a hexagonal barrel, making them comfortable for everyday writing and drawing. These pens have a medium nib and contain enough ink to write for approximately 3.5 km, making them a great option for everyday use. There are 10 pens included in the pack so you can stock up before you head back to school this year. Each pen features a 1.0 mm nib for medium lines. They're ideal for everyday use when jotting down notes. These pens contain oil-based ink which flows smoothly. The hexagonal barrels make these pens easy to hold. These pens have an extra-long writing length of over 2 km, making them perfect for everyday use. These pens contain blue ink. There are 10 pens included in the pack.