The classic blue design Staedtler Mars Lumograph HB jumbo pencil has a special lead formulation that produces grey tones with a metallic lustre. With a lead diameter of approximately 5.3mm the special lead formulation has a high break resistance. Suitable for drawing, sketching and hatching as well as professional graphic and artistic application on paper and matter drawing film.
•Staedtler Mars Lumograph Jumbo HB pencil
•Produces grey tones with a metallic lustre
•Approximately 5.3mm lead with a high break resistance
•Suitable for drawing, sketching and hatching