Pilot ENO-G Mechanical Pencil LeadsExtend the life of your favorite Pilot Mechanical pencilPilot Mechanical Pencil Leads feature an exclusive formula that helps prevent breakage and keeps mechanical pencils performing at their best. These refill leads come a variety of grades with a range of points that are ideal for fine writing. These leads come in a handy tube container with 12 refill leads that are a standard 60mm long. They fit in Neo-XU Mechanical pencils as well as other mechanical pencils that take this size lead.Paper does not become dirtyEasy to read and smooth writing feelLead packaged in tubes for easy handlingResists breaking and never needs sharpeningIdeal for all general writing applications such as notes, letters