Pentel Ain Mechanical Pencil 1000 leads per Bio Lead, 0.5mm HB, pack, Bottle, C1005BIO-HB

【Features】Smooth, break-resistant, and stain-resistant. High-performance mechanical pencil lead. [Core diameter] 0.5mm [Hardness] HB [Dimensions/Weight] Width 35mm x Depth 35mm x Length 86mm / 41.6g [Material] Bottle = PET, Cap = PP