... thickness: 140mic 3. Backing paper: 160gsm One way vision ( Perforated film)Features:Two way vision vinyl sticker, double sides see the ... film, perfect and smooth processing.1) Widely be used for vehicle advertisements on cars, buses and subway.2) Window ... advertisements on buildings, offices and shops.3) Suitable for applications on transparent glass, acrylics and polycarbonate.4) Suitable ...