STAEDTLER Mars micro Leads are leads for mechanical pencils, with extraordinary point strength and slow wear for a longer life-span. They fit the Mars micro Mechanical Pencils, and are available in a variety of lead sizes and hardnesses to suit your pencil and needs. Featuring a unique ecological manufacturing process without PVC or softening agents, these leads are also break-resistant due to their flexibility.

0.3 mm HB leads, pack of 12.