Features: Experience smooth writing with these durable metal ballpoint pen refills. Made from durable metal, this 116mm refill is designed to replace worn-out ink cartridges in your favorite pen. Its blue or black ink delivers clear and crisp lines for a professional look. Perfect for students, professionals, and anyone who values smooth, reliable writing performance. Whether taking notes or signing documents, these refills offer consistent, dependable performance. Upgrade your writing experience with easy-to-install, high-quality pen refills. Specifications: Quantity: 10 pcs Length: approx. 115 mm (4.53 in) Material: Metal Tip size: 1 mm Ink color: Blue / Black Package Includes: 10 pcs pen refills Note: Slight variations in color and dimensions may occur due to lighting conditions and manual measurement.