M 40 LAMY mechanical pencil lead refills
0.7 mm pencil lead / HB lead hardness
The LAMY M 40 lead refills come in a pack of 12 individual pencil leads and are suitable for LAMY mechanical pencils that take 0.5 mm leads. Made from strong, high-quality HB lead, the M 41 refills resist breakage and flaking for a smoother and more consistent writing experience.
Availability: Out of stock