734484605375

• 7 — Number system
• 34484 — Manufacturer code
• 60537 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Hb 0.5 mm (30 ea) monami lead refills 2pk

Search for Hb 0.5 mm (30 ea) monami lead refills 2pk on Amazon (or for the code 734484605375)