370231554031

• 3 — Number system
• 70231 — Manufacturer code
• 55403 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

12x24 3lb metro sample board 2 of 3 (Half)

Search for 12x24 3lb metro sample board 2 of 3 (Half) on Amazon (or for the code 370231554031)