Non-transfer Tamper Evident Printing Material

Non-transfer tamper evident printing material which reveal the warning message "OPEN VOID" or other pre-set words on the face stock rather than the applied object at every attempt of opening. Random warning message or color is available by making special edtion.This kind of product Suit for the one-time sealing use. To be widely used for alcohol, drug, electric and other communication product by means of its excellent security and anti-forgery capacity.