Ticonderoga My First Large Beginner No. 2 Pencils - #2 Lead - 10.3 mm Lead Diameter - Graphite Lead - Yellow Wood Barrel - 2 / Pack | Bundle of 2 Packs - Walmart.com
How a wooden pencil is made - The Pen Company Blog
How Pencils Are Made
What Is Pencil Lead Really Made Of? - National Pen
Ever wondered about the lead in pencils? - The Washington Post