Pilot 2B Polymer Leads, 0.5 mm HB, Refill Leads for Mechanical Pencils, Bold Color Stroke, Precise & Clear Writing, 12 Leads Per Tube - Pack of 12 Tubes

- HB core balance for readable darkness with dependable break resistance - Smooth formulation that glides cleanly and erases with minimal residue - 12 leads per tube - Universal fit for most 0.5 mm mechanical pencils - Sealed tubes to protect against dust, humidity, and breakage

Open the pencil’s lead reservoir, remove the cap or push mechanism as needed, insert one 0.5 mm lead into the chamber, gently advance the lead until it comes through the tip, and test writing to confirm smooth flow.

You can expect dark, clean lines with a smooth glide and easy erasing. The HB balance provides reliable readability with good break resistance, making them suitable for everyday writing on standard office and school papers.

Yes. They’re designed for universal fit with most 0.5 mm mechanical pencils.

The package contains 12 tubes, and each tube has 12 leads, giving a total of 144 leads per pack.

Keep the tubes sealed when not in use to protect against dust and humidity. Store in a cool, dry place away from direct sunlight to maintain lead integrity.

They are designed for everyday writing use in schools and offices. Keep away from small children, and use as intended. The packaging is sealed to protect contents from contamination.

Polymer leads often deliver a smoother glide, darker lines with clean erasure, and improved break resistance. The HB core balance in these leads provides a consistent, readable darkness without excessive smearing.

Yes. With 12 tubes per pack and 12 leads per tube (144 total leads), it’s well-suited for groups that standardize writing tools and want a reliable, long-lasting refill option.

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Keep to standard 0.5 mm writing technique—avoid forcing the lead through the pencil tip, use a properly sharpened pencil, replace broken leads promptly, and store in sealed tubes to prevent moisture-related issues. Regularly replace tubes when writing volume is high to maintain consistent performance.