Pentel Super Hi-Polymer lead formula, resists breaking and never needs sharpening
HB lead is equivalent to a #2 pencil, guaranteed to scan on tests, resists breaking and never needs sharpening 12 Pieces of lead per tube. Refill lead for 0.5mm mechanical pencils Each 60mm piece of lead is equivalent to a woodcase pencil Each tube of Pentel Super Hi-Polymer lead is made of 100% recycled plastic and part of the Pentel Recycology line of products