Set of 10 black, retractable ballpoint pens that write a fine 0.7mm line. - Type: Retractable - Ink Color: Black - Quantity: 9 (9 remaining) - Ballpoint Diameter: Approximately 0.7mm Oil-based ink These are 9 pens remaining, with only one pen having been used, and stored at home. Thank you for your understanding. Type: Ballpoint pen Ink: Oil-based Features: Single color Body Material: Plastic Other Features: Bulk sale