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

Balanced High Performance.

Achieving a high level of balance between seemingly contradictory qualities such as "smoothness," "break resistance," and "smudge resistance." "Pentetl Ain" offers improved smoothness compared to conventional products. Even smoother with a new manufacturing process.

A new manufacturing process using a special oil in the raw materials allows the graphite and resin carbide to break down smoothly during writing, resulting in a smooth writing experience. Large capacity bottle containing 1000 leads.

Comes in an easy-to-use one-touch case.

Uses an environmentally friendly biomass bottle.

[Features] High-performance mechanical pencil lead that is "smooth," "break-resistant," and "smudge-resistant."

[Lead Diameter] 0.5mm [Hardness] HB [Body Size/Weight] Width 35mm x Depth 35mm x Length 86mm / 41.6g [Material] Bottle = PET, Cap = PP