Professional quality pencil for drawing and drafting. Extra-refined, high density graphite for point strenghth and consistent, smear resistant lines. Pencil point will remain sharp and break resistant. The highest quality materials with a black lacquer finish. Consistent grading with 14 degrees for excellent reproductive qulaity. Degree range from 6H to 6H from subtle grays to crispest black. Available by the dozen or in a 12 pencil set(6B to 4H)in a handy plastic pencil box(WITH AN ERASER AND A PENCIL SHARPENER).