... trains 4.Window advertisement PVC one way vision(perforated vinyl film) 1.PVC Film color: white 2.Glue:removable clear 3.Backing ... inside “See Out”..Used in vehicle advertisements such as cars, buses, train, tram, etc.2). High glossy white/black vinyl film with clear ... into prime advertising space with graphics are visible from outside,see through from inside.Features: 1. 1.6mm diameter holes size, ...