Now that the lead is made, just how do they get it in the pencil????
What do those letter and numbers printed on a pencil mean?
9B 8B 7B 6B 5B 4B 3B 2B B HB F H 2H 3H 4H 5H 6H 7H 8H 9H
Reading left to right (9B to 9H), the color range goes from dark to light. The B pencils are dark. The H pencils are light. 9B is the darkest color (black), HB is the middle color (medium grey), 9H is the lightest color (light grey).
Reading left to right (9B to 9H), also shows how soft or hard the graphite is. The B pencils are soft graphite. The H pencils are hard graphite. 9B is the softest and it smudges very easily, HB is in the middle, 9H is the hardest which doesn't smudge at all.
Now you know!
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