074319233008

• 0 — Number system
• 74319 — Manufacturer code
• 23300 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

3inch x 5inch 100 index cards ruled

Search for 3inch x 5inch 100 index cards ruled on Amazon (or for the code 074319233008)