Staedtler Mars Drawing Lead Carbon HB Pk12 are high quality lead refills perfect for sketching, drawing, writing. The refills are 2.0 mm thick, 130 mm long. 12 leads per tray. Compatible with the Staedtler 2.0 mm Leadholders
Features/Specifications:
2mm lead for use on paper and drawing card
130mm long - 7 degrees: 4B, 2B, B, HB, H, 2H, 4H
12 leads per plastic box