1 Answer
H stands for hard and the numbers are degrees of hardness - 1 being the softest. These pencils are most often using for mathematical purposes, for example drawing graphs
B stands for black and again the numbers stand for degrees of 'blackness' - 2B being more 'black' and softer than just B. The pencils are used by artists
14 years ago. Rating: 0 | |
Top contributors in Uncategorized category
Unanswered Questions
Nhà Cái Xoso66
Answers: 0
Views: 12
Rating: 0
xMassage Hub
Answers: 0
Views: 12
Rating: 0
Raz LTX 25k Puffs
Answers: 0
Views: 18
Rating: 0
Bk8 Bk8
Answers: 0
Views: 45
Rating: 0
789bet: Thế giới cá cược trực tuyến
Answers: 0
Views: 48
Rating: 0
Ae888so
Answers: 0
Views: 54
Rating: 0
Yeu88
Answers: 0
Views: 55
Rating: 0
789bet: Kham pha the gioi giai tri
> More questions...
Answers: 0
Views: 60
Rating: 0