Zebra DRAFIX Mechanical Pencil Lead 0.5mm, Set of 3, Retro These have been stored at my parents' house for a long time, so the cases show some dirt, etc., but they are new and unused. Zebra Mechanical Pencil Lead DRAFIX Lead diameter: 0.5mm Hardness: H Number of leads: 40 per pack High-quality lead for professionals. Please refrain from purchasing if you are concerned about the long-term home storage. Please also refrain from price negotiations. If you have any concerns, please contact me before purchasing. Thank you for your understanding and consideration. There may be some breakage during shipping. Please understand.