Made with Super Hi-Polymer® lead these refills are among the strongest available. They provide smooth uniform marking for your everyday writing and with their reduced smearing you'll always be able to go back on your notes. Guaranteed to scan for tests.
Super-strong Hi-PolymerÂ® lead refills provide excellent break-resistant performance and smooth, uniform marking with reduced smearing. HB lead refills are guaranteed to scan on standardized tests.