053885052107

• 0 — Number system
• 53885 — Manufacturer code
• 05210 — Product code
• 7 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 053885341010 — Surestep bld glucm/sys
• 053885637021 — Surestep cntl sol 2's
• 053885726046 — Surestep kit dl
• 053885793253 — Surestep Pro insthigh sol 25's
• 053885795257 — Surestep Pro instlow sol 25's
• 053885797503 — Surestep Pro insttest stp 50's

Surestep test stp 100's

Search for Surestep test stp 100's on Amazon (or for the code 053885052107)