Super Hi-Polymer Lead is the No. 1-selling lead, producing crisp lines of consistent darkness, smoothness and density.
HB hardness is equivalent to a No. 2 pencil, and is excellent for all general writing, including items to be faxed, photocopied and electronically scanned.
0.9mm thick lead is perfect for young writers and first-time users of automatic pencils.
Each lead piece writes as far as an entire wooden pencil.
A 30-piece tube is equivalent to 30 wooden pencils.