Seymour Art Supplies NZ
5.6mm Artist Leads 6B
$7
Koh-I-Noor 5.6mm Artist Leads 6B (6 pack)
Graphite leads of the highest quality for mechanical pencils only in soft grades and diameter 5.6 mm for artistic drawing or common use.
Fits Koh-I-Noor 5.6mm Lead Holder