Marsmicro Carbon Lead 0.5 Pcs 40 Hb | Staedtler

thin leads for paper and drawing board, high breaking strength thanks to great elasticity, particularly soft lead, innovative pouch button mechanism for easy and convenient refilling, funnel-shaped mouthpiece, transparent pouch, one-of-a-kind manufacturing process without pvc and plasticizers, over 90% from natural raw materials, for all mechanical pencils, case with 40 leads