Features: Experience smooth writing with this 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 ink will offer clear and crisp lines for a professional look.Perfect for students, professionals, and anyone who enjoys writing with a smooth writing pen.Whether you're taking notes in class or signing important documents at work, the metal ballpoint pen refill is a reliable choice for all your writing needs.Upgrade your writing experience today and enjoy the convenience of replacing your pen's ink cartridge with ease. .Specifications: Quantity：10PCSSize：approx 115mm/4.53inMaterial:MetalTip：1mmColor：Blue / BlackPackage Includes: 10PCS Pen Refillsnote: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment.