Update to International Airmail Services
Due to the recent cyber attack on Royal Mail's International service hub all overseas orders are currently being fulfilled by Deutsche Post Global Mail. For time-sensitive orders please consider using a FedEx service. - more info
The 6B lead grade falls in the 18th position of 22 on the widely recognized 10H-10B scale (H=hard, B=black). 6B is a moderately soft lead grade, for creating smooth, dark lines. Great for creating quick, heavy lines with minimal friction.