12 x STAEDTLER MARS ERGOSOFT GRAPHITE DRAWING SKETCHING ARTISTS PENCILS HB B 2B Sketching Drawing Set Containing 12 Pencils in 3 Grades HB - B - 2B = 4 of each grade Unique Non-Slip Soft Surface Perfect Ergonomics thanks to Triangular Shape Especially Break Resistant Super Bonded Leads Each Pencil has a Coloured Dipped End & White Embossed Grading Guide