Set of 24 Blue Metal Ballpoint Pen Refills, 4.5 Inch

This set includes 24 replaceable ballpoint pen refills, each approximately 4.5 inches (11.6 cm) long with a 1 mm medium tip. The pack contains black ink refills, suitable for smooth writing. Additionally, there are 12 black and 12 blue refills, each with the same length and tip size. Before purchasing, measure your current refills and compare them to the provided specifications and images to ensure compatibility. These are compatible spare parts, with manufacturer names and part numbers included for reference only.