Once label removed, the pre-designed hidden message/pattern will appear immediately. The permanent destroy can't be returned as initial and shows obvious evidence of any unauthorized opening. It deters stolen and manipulation continued.general tamper evident materials are classified three kinds, partial transfer, total transfer and non transfer. Thickness, color and hidden message are manufactured based on general & standard technical data. tamper evident materials are wide range of applications, better ensure the safety of your products and packagings.
