✍️ Write Your Future with Confidence! Unlock tips and tricks to elevate your writing game! Experience a consistent flow for flawless notes. Durable leads that keep up with your ideas. Works seamlessly with any 0.5mm mechanical pencil. Perfect for both writing and drawing! 0.5mm thickness 144 leads total 60mm length This pack of 144 HB pencil lead refills comes in 12 convenient tubes, each containing 12 leads. Designed for universal compatibility with any 0.5mm mechanical pencil, these break-resistant leads ensure a smooth and dark writing experience, making them ideal for both professional and creative applications. Plus, enjoy a free bonus eBook to enhance your writing skills!