The anti-counterfeit label based on VOID Material, the VOID anti-counterfeiting material, also known as the anti-counterfeit word mold, is a reminder type self-adhesive anti-counterfeiting material whose base material is mostly plastic film. This includes opening the space to leave the text and leaving the picture; opening the layer and flashing the content hidden between the layers to prevent unauthorised uncovering, moving, and re-posting. It is mostly used for logistics labels, anti-theft sealing labels and seals; layering is mostly used for electronic code anti-counterfeiting labels, and the labels produced by the substrate are separated from the surface materials by pre-set words or pictures.

When the VOID Labels is torn off from the exterior of the adhesive substrate, the pre-set text or drawing of the substrate is separated from the substrate and remains intact on the exterior of the substrate. The substrate and the font after the tearing cannot be recovered, so the Void is anti-counterfeit. Labels are widely used in the manufacture of various sealing labels, Tamper Evident Void Label, warranty cards, etc., in the fields of IT, electronics, electrical appliances, medicine, chemicals, shopping malls, etc., to identify unauthorized or illegally open the sealed objects. The phenomenon of providing consumers with quality assurance and enhancing the user's determination of product identity.