Alluminum Washing Hologram Sticker with tamper-evident for bottle

 Alluminum Washing

Alluminum Washing is a surface-processing technique used in security labels to create a brushed, washed, or streaked metallic texture on the aluminum layer. This controlled washing process alters the reflective properties of the metal, producing a unique visual pattern that enhances both aesthetics and anti-counterfeit performance.

Tamper evident

Tamper evident refers to a security design that provides clear, visible proof when a label or seal has been opened, removed, or interfered with. Once tampered, the material reacts in a way that cannot be reversed or reapplied, ensuring immediate identification of unauthorized access.

Application