This product features: 6/12 pencil metal case containing a wide range of finely graded consistent Mars Lumograph and Mars Lumograph black degrees High break-resistance through special lead formulation and super-bonded lead Lead diameter: 12B: approx. 4.5 mm, 11B-6B: approx. 3.6 mm, 5B-3B: approx. 2.5 mm, 2B-10H: approx. 2.0 mm Available in 6 finely graded consistent degrees: 8B, 7B, 6B, 4B, 2B, B Available in 12 finely graded consistent degrees: 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H Lines reproduce well Wood from PEFC-certified, sustainably managed forests
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