PENTEL PENCIL LEAD C277-2BO 0.7MM 2B (40s)

STEIN has an internal ‘honeycomb’ structure. This ceramic frame holds the leads firmly from the inside.
And it makes the leads Super Strong.
STEIN leads have a strength of 130g (0.5mm HB)*Average value, 10% STRONGER than our existing refill leads.
STEIN also provides a smooth writing feel. Less debris on paper or your hand when you touch it.
Suitable for drafting and general writing.