PILOT Neox Graphite Mechanical Pencil Lead Refills, 0.3mm B, 10-pack (10HRFG03B)

[Features] Contains high-purity graphite. [Specifications] Smooth, stain-resistant, dark lead [Core diameter] 0.3mm [Hardness] B [Size] Length 60mm/piece [Quantity] 25 pieces x 10 packs