PILOT Neox Graphite Mechanical Pencil Lead Refills, 0.5mm, 4B, 10-pack (10HRFG054B)

【Features】Contains high-purity graphite 【Specifications】Smooth, stain-resistant, dark lead 【Lead Diameter】0.5mm 【Hardness】4B 【Size】60mm length/pencil 【Quantity】40 pencils x 10 packs