Super Hi-Polymer Lead Refill Value Pack, 0.5 mm; 0.7 mm, HB, Black, 30/Tube, 6 Tubes/Pack

Quick Overview

Refill lead for 0.5mm/0.7mm/0.9mm mechanical pencils.
Equivalent to a #2 pencil, guaranteed to scan on tests, resists breaking and never needs sharpening.
Each tube is made of 100% recycled plastic and part of the Pentel Recycology line of products.
Never needs sharpening and produces a clear, dark line.