HB Super Hi-Polymer Leads, 0.7mm, Black, 30 leads

The world's #1 selling lead refills. Never needs sharpening and equivalent to #2 wooden pencils. Writes smooth dark lines and proprietary lead formula resists breaking. HB lead is guaranteed to scan on standardized tests.

Key Features :

i : The world's #1 selling lead refills.
ii : Never needs sharpening and equivalent to #2 wooden pencils
iii : Writes smooth dark lines and proprietary lead formula resists breaking