5437543772944

• 54 — Country prefix (Belgium and Luxembourg)
• 3754377294 — Manufacturer & product code
• 4 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Belgium and Luxembourg

• 599039104587 — Blumenthal Lansing Favorite Findings Big Basic Buttons, 6/Pkg, Primary

Blumenthal Lansing Favorite Findings Basic Buttons Assorted Sizes, 130/Pkg, Black And White

Search for Blumenthal Lansing Favorite Findings Basic Buttons Assorted Sizes, 130/Pkg, Black And White on Amazon (or for the code 5437543772944)