This mechanical pencil lead refill pack from Pentel is the perfect choice for anyone who needs a reliable and high-quality writing instrument. With a lead diameter of 0.5mm and a 2B lead grade, these leads are perfect for fine writing and drawing. Made in Japan and with no vintage status, these lead refills are suitable for a variety of purposes. The pack includes a total of 52 leads, ensuring that you have plenty of writing material at your disposal. Whether you're taking notes, sketching, or simply writing down ideas, these lead refills are an excellent choice. With Pentel's reputation for quality and reliability, you can trust that these leads will work perfectly every time.