Cardboard box containing 7 drawing pencils in assorted degrees, 3 pigment liner in assorted line width, 1 eraser and 1 metal double-hole sharpener High quality drawing pencil Special lead formulation for results with a metallic lustre in a wide variety of grey tones Particularly suitable for writing, drawing, sketching and hatching as well as for professional graphic and artistic applications on paper and matt drawing film 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 Lines reproduce well Wood from PEFC-certified, sustainably managed forests Sharpener recommendation: Tub sharpener 511 001 or metal sharpener 510 10 for ideal sharpening results