The numbers and letter indicators found on graphite pencils denote their hardness: B - soft, HB - medium, H - hard graphite lead. The higher the number preceding the letter, the harder the pencil, or conversely, the lower the number, the softer the pencil.

A green product that is manufactured with lower energy consumption, reduced emissions of harmful substances, less waste generation, less chemical usage, or reduced packaging material usage.

The package includes