Carbon paper is slightly harder and the pencils have a wood casing, so your fingers aren't actually making contact with the carbon itself.
If you like things fast and don't mind things a bit messy, use charcoal.
If you hate mess, but don't mind going over something many times to get something filled in solidly, use carbon.
315 500 37% OFF
35 60 42% OFF
20 36 44% OFF
20 35 43% OFF