2B Refill Leads 0.5mm 12 leads
2H Refill Leads 0.5mm 12 leads
Pentel HB Refill 0.5mm 12 X PK12
HB Refill Leads 0.7mm 12 leads
Mars Micro Lead 0.7 HB PK12
Mars Micro Lead 0.5 HB PK12