Pentel Super Hi-Polymer Leads, 0.7 mm, Medium, HB, 30 Leads Per Tube, Pack Of 3 Tubes – Pentel mechanical pencil Super Hi-Polymer leads let you jot down crisp, clean messages that are easy to read. This lead refill works with most Pentel mechanical pencils and competitors for wide-ranging use at the office.

• Strong design guards against breaking under pressure.
• Prevents smearing and fading of your penciled drawings and documents.
• Produces dark imprints and crisp lines for easy reading.
• Super Hi-Polymer refills for your Pentel pencils.
• Contains medium HB leads with 30 per tube.
• Contains Recycled Content – See Specs for Details