A+ Homework 6pcs Mechanical Pencil Leads .9mm, let you jot down crisp, clean messages that are easy to read. This lead refill works with most mechanical pencils 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.

Polymer refills, non-toxic.