•STEIN stands for "Strongest Technology by Enhanced SiO2 Integrated Network". The Pentel Stein Enhanced Silica Pencil Lead features a reinforced silica core that makes the Stein Pentel's smoothest, strongest, sharpest pencil lead yet! The lead is also designed to be smear resistant, allowing you to have beautiful, clear writing and smudge free hands (great for left-handed people).
•Brand: Pentel
•Product: Pentel Ain Stein Pencil Lead
•Pentel Ain STEIN has an internal 'honeycomb' structure.
•This ceramic frame holds the leads firmly from the inside.
•And it makes the leads Super Strong.
•Pentel Ain STEIN leads have a strength of 130g (0.5mm HB)*Average value, 10% STRONGER than our existing refill leads.
•Pentel Ain STEIN also provides a smooth writing feel. Less debris on paper or your hand when you touch it.
•Suitable for drafting and general writing.
•In oval shaped tube with attractive pearlescent color.
•Lead count:
0.3mm => 15 pieces lead
0.5mm => 40 pieces lead
0.7mm => 40 pieces lead
0.9mm => 36 pieces lead