Pentel® Super Hi-Polymer® HB Refill resists breaking and is among the strongest available.
Pentel® Super Hi-Polymer® HB Lead refill of 0.3 mm diameter in black color includes 1 tube of leads and offers effortless writing. Refill is ideal to use with most refillable automatic pencils and pentel mechanical, sold as 12 per pack.
- Lead diameter: 0.3 mm
- Lead color: Black
- Lead degree (hardness): HB
- Reduced breakage
- Effortless writing
- HB lead is guaranteed to scan for tests
- Smooth, uniform marking with reduced smearing
- For use with most refillable automatic pencils and Pentel mechanical pencils
- Includes 1 tube of lead
- Limited lifetime warranty
- Super Hi-Polymer lead refills for mechanical pencils
- Medium - HB
- Packaging made from 100% recycled content
- Won't damage paper
- <a href="http://sds.staples.com/msds/StaplesMSDS_Exempt.pdf" target="_blank">Safety Data Sheet</a>
