Tamper evident security self adhesive label which made of PET can be classified as:

1).Reaveals stancil warning message or graphics once opened.

2).The layer wil be separated then reveal the hidden message once opened.Of the

purpose of avoiding every attempt of opening,removing,resealing.Applicable

for the transportation and anti-counterfeiting.Separated the layer material applicable

for the electrical code anti-counterfeiting label.This kind of label,once peel off or opened

will reveal the pre-set message or graphics.

That means there will be some evident,structure breach on the surface of the label and

appliled object.Such as "VOID OPENED".With the feature of once opened,breach,once

breach,evident,once evident,so to identify the true and can not reseal"