uni-ball Power Tank Retractable Ballpoint Pens, 1.0 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens

Refillable ballpoint pens allow you to write effectively in harsh conditions, including in cold weather or on wet surfaces

• A pressurized ink cartridge lets you write at difficult angles, even when the pen is upside down
• uni Super Ink technology creates a strong bond with the paper, so your documents are fraud, fade and water resistant
• A 1.0mm medium tip delivers bold, even strokes with rich color for neat and clear writing
• The tough ruggedness of this ballpoint pen delivers on the jobsite
• Refillable – designed to be used repeatedly, helping you avoid single-use disposables and potentially save money.