gradational extra charcoal in pencil 8811 4 hard

 قلم فحم جيوكوندا اكسترا اسود هارد

Extra fine artificial charcoal which is used as an equivalent to natural charcoal. The lead is set into cedar wood. It is manufactured in three hardness degrees - 2, 3, 4. It is used for drawing in combination with graphite pencils and pencil Negro.