Pencil Drawing Portrait

#4 - 2H
* Also seen as 2-4/8, 2.5, 2-5/10
Although Conté/Thoreau's system is widely accepted, not all manufacturers follow it; for example, Faber-Castell uses a different equivalence table in its Grip 2001 pencils: 1 = 2B, 2 = B, 2½ = HB, 3 = H, 4 = 2H.