1. It can be used anti-counterfeiting, anti-theif,anti-deny ,can
not see the hidden words "VOID"
before opened.Once opened, the hidden text "VOID" would be
show,without residue left on the applied object. the surface would
2.Only one time use, it can be used to avoid someone tamper with
3.protect your goods in the transit effectively
4.reduce the risks of being tamper
5.we also can print logo & message according to your request ,
size customized .