100pcs 25x90mm Heat Tampering Fluorescent Mark Non Residue Tamper Evident Anti Counterfeit Tamper Proof Stickers Labels Seals (1 x 3.54 Inches, Matte Blue, Serial Number)
✔️【Keep Your Value Safe】: Hidden message “VOIDOPEN” will appear label surface if attempts are made at tear off these tamper evident labels. The message ”VOIDOPEN” will not disappear even if seal back, this irreversible change provides evidence of unauthorized entry.
✔️【Non Glue Residue, Keep The Applied Surface Clean】: Non glue residue on the applied surface after tear off the Non Residue Security Labels, ideal for reusable or expensive packages, such as room doors, car doors, airplane cabin doors, safe doors, cameras, computers, jewelry boxes, or other surfaces that you want to keep clean.
✔️【HeatTampering Sensitive】: Ordinary non-residue labels are vulnerable to undetectable tampering via the hot air from hair dryers. However, the thermo-chromic ink printed on our Non residue labels turns from white to black under hot air, providing evidence of tampering.
✔️【Fluorescent Hidden Mark】: With the fluorescent hidden anti-Counterfeiting mark, the security labels with higher security level and can't be copied, special than other common labels. The fluorescent hidden anti-Counterfeiting mark can be customized into customer logo, name or website.
✔️【Unique Serial Number】: Each tamper proof label has a unique serial number to ensure product uniqueness and prevent tampering.
✔️【Signature& Date】: Our labels are designed with signatures and dates, allowing users to sign and indicate the date to prevent tampering
✔️【Suitable for Various High Energy Surfaces】: The Non Residue labels suitable various high energy surface applications such as metal, art paper, high quality box, glass, plastic, smooth wooden such as room door and so on.