The Pencil

Edit Answers
12345
Across
  1. 3. _ makes a pencil functional
  2. 5. This makes the pencil usebale after writing alot
Down
  1. 1. The _ was made by Simonio Bernacotti
  2. 2. Graphite was mixed with _ to make varied hardness
  3. 4. _ is used on the end of a pencil.