The Staedtler 0.9mm Leads are high-quality mechanical pencil leads designed for precision writing and drawing. Made in Germany, this pack contains 144 H grade super hi-polymer leads divided into 12 tubes for easy storage and organization. The black ink/lead ensures crisp and clear lines, making these leads a reliable choice for professionals and artists alike. With the Staedtler brand known for their exceptional craftsmanship, these leads are a top choice for those who demand excellence in their writing and drawing tools.