Designed to complement LAMY’s mechanical pencils, the M41 leads offer a seamless writing experience marked by consistency, clarity, and control. Each 0.5mm HB lead glides effortlessly across the page, delivering smooth, dark lines ideal for writing, note-taking, and fine sketching.
 
Formulated for optimal break resistance and minimal smudging, these high-quality leads ensure your thoughts are captured with precision — whether you're drafting ideas or perfecting details.