Pentel Ain Stein Lead 0.4mm

Pentel Ain Stein C273 0.4mm lead - a size not often available in the UK. New improved Pentel Ain formula utilises a molecular ceramic frame to support the graphite and lubrication particles. This greatly improves strength, enhancing break-resistance while continuing to provide superior smoothness and darkness.

Pack of 30 0.4mm x 60mm leads suitable for all 0.4mm mechanical pencils.