Perforated
film

What is a Perforated adhesive vinyl?
A perforated window decal is an image or graphic that is printed directly onto perforated,
adhesive vinyl material. ... This is possible by puncturing 50% of the vinyl material with tiny holes called micropunctures.
With perforated window film, you open new promotional opportunities by turning your storefront doors and windows into attention-grabbing advertisements. Window film is applied to the exterior of your window and viewed from the exterior which will attract consumers while providing privacy to your establishment.