Pentel Super Hi-Polymer 0.3 mm HB ×24

Pentel Super Hi-Polymer 0.3 mm HB ×24 — 0.3 mm HB lead; two tubes of 12 pieces for matching mechanical pencils.

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Brand

Pentel

Checked

2026-09-12

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Source-based overview

Pentel Super Hi-Polymer 0.3 mm HB ×24 — 0.3 mm HB lead; two tubes of 12 pieces for matching mechanical pencils.

Match line width, paper ruling and refill size to your coursework. Try ink on spare paper before highlighting important notes.

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Editorial summary of official information; no hands-on testing or independent performance measurements.