International Shipping Update
Due to a cyber attack on Royal Mail's International service hub in February, Airmail services are currently taking slightly longer than normal. For time-sensitive orders please consider using a FedEx service. - more info
The H lead grade falls in the 10th position of 22 on the widely recognized 10H-10B scale (H=hard, B=black). H is considered 1 of the 3 central positions, dark enough to read whilst hard enough to minimise smudging
