Staedtler Lumograph Pencils contain lead that's specially formulated for great results. The different lead grades will produce a variety of grey tones and are particularly suitable for writing, drawing, and sketching.

* The lead grades include 8B, 6B, 4B, 2B and HB and have lead sizes of 5.3 mm.

* They're suitable for professional graphic and artistic applications.

* The pencils contain lead that's highly break-resistant.

* There are 5 pencils in this pack.