Introduction : 1) . Allow person inside the vehicle or building to see "out". 2) . Perforated white PVC vinyl with black coating and removable adhesive backed with a release liner paper. The images are printed on the white side and the back side which carries the adhesive is applied to glass surfaces. Application : 1) . Great for vehicle advertisements on cars, buses, train, tram, etc. ; 2) . Ideal for window advertisements on buildings, offices and shops etc. Features : 1) . All GK One Way Vision film is removable and UV resistance. 2) . 5 products serials focused on different areas: Europe, Low temperature area, High temperature area, Tropical humidity area and fireproof, ROHS standard 3) . High gloss vivid white vinyl formulated to promote quick drying of inks and resins. Printers: HP, Roland, Colorspan, Nur, Vutek, Scitex, Mimaki, DGI, MUTOH, Yaselan, Arizona, TECKWIN, FLORA, INFINITI, etc. Specification : 1) PVC film thickness: 0.13mm, 0.15mm 2) Backing paper weight: 175g / sqm 3) Perforation size (mm) : 1.45mm, 1.6mm 4) Width: 0.98, 1.27, 1.37m 5) Length: Customized