The Rainbow TamperColor® Tamper Evident Security Label pre-printed with "Warranty Void if Removed" is a compliance-ready warranty seal that ships with its critical message already applied — no custom artwork, no setup cost, no lead time for print. Deploy immediately across product warranties, service agreements, and equipment security programs. Available in a 250-label starter/evaluation pack, this Rainbow standard circle (0.75" / 19mm) format is suited for testing, pilot programs, or targeted specialty applications.

The dazzling rainbow holographic finish produces a dynamic, iridescent color-shift effect that changes appearance at different viewing angles — serving simultaneously as a premium visual authentication feature and a tamper-evident seal. Rainbow TamperColor® labels are virtually impossible to replicate with standard printing, making them a natural choice for high-value goods and branded authentication programs. The 0.75" (19mm) standard circle is the most popular TamperColor® circular format — fitting cleanly on bottle caps, vial tops, supplement closures, and compact electronic device ports without overhang.

When any removal attempt is made, the TamperColor® label responds with an irreversible color-change void pattern — the proprietary adhesive system leaves a permanent, chromatic tamper-evident mark on both the label face and the substrate surface that cannot be cleaned off, reapplied, or disguised. Unlike standard tamper-evident labels that simply fragment or leave residue, TamperColor® creates a vivid color-pattern void that is immediately and unmistakably visible — even to untrained eyes at a glance.

The pre-printed "Warranty Void if Removed" text communicates clear legal and security intent the moment the label is applied. When tampered, both the TamperColor® void pattern and the printed warranty message are permanently compromised — creating an unambiguous physical and legal record of unauthorized access.

• Color: Rainbow
• Size: 0.75" (19mm) — standard circle
• Shape: Circle
• Quantity: 250 labels — starter/evaluation pack
• Print: Pre-Printed "Warranty Void If Removed"
• Tamper mechanism: Irreversible color-change void pattern on removal
• Applications: Luxury goods, branded authentication programs, high-value electronics, collectibles, and applications where visual anti-counterfeiting is as important as physical tamper evidence

Available immediately as a stock item. No minimum artwork order. Ships ready to apply from day one. TamperColor® Rainbow 0.75" standard circle tamper evident stickers — color-coded security seals engineered to make product tampering impossible to hide.