What does H on the H pencil mean

H indicates the hardness of a pencil's mark

Explanation:

Most pencil manufacturers utilize the HB grading system. The letter “H” is used to indicate the hardness of a pencil's mark. The letter “B” is used to indicate the blackness of a pencil's mark (a darker mark means a softer lead).

explain what the look like and look at when they where created

the ingredients listed on a label are listed by amount. the ingredient there is the most of is listed first and it trickles down to the ingredient there is the least of.