Pentel 0.5mm 2H Super Hi-Polymer lead delivers stronger, darker lines with reduced breakage for technical work. The harder 2H grade provides precise, light lines ideal for drafting, technical drawings, and detailed sketches. Slow wear rate means less frequent replacement during complex projects. Compatible with most mechanical pencils. Each tube contains 12 leads and is made from 100% recycled material. Pentel's best-selling lead for good reason.