Pentel Mechanical Pencil Lead Einstein Lead B C272W-B 0.2mm

[Features] A frame made of reinforced silica is formed inside the core, supporting the entire core from the inside. This new technology was born from an unprecedented idea, achieving the highest level of strength. [Core diameter] 0.2mm [Hardness] B [Material] Case: Recycled AS, Cap, Top Lid, Bottom Lid: Recycled PP [Contents] 1 piece