Pentel Super Hi-Polymer Lead Refills, 0.7 mm, Medium Line, HB Hardness, Pack Of 144

These refills for mechanical Pentel pencils feature high-quality lead that offers easily visible lines and markings. Make sure that you always have lead available when you need it. Hi-polymer lead refills. Fit 0.7 mm mechanical pencils. These mechanical pencil refills feature medium line HB lead. The 0.7 mm medium lead refills come in a pack of 144.