... curved surfaces - Easily cut- Back adhesive to ensure a bubble-free installation, with air drain backside - High stretchable ability- Can be ... 6 years,indoor 12 years 7.Backside with air drain,air free bubbles,without air bubbles 8.COLOR OPTION:White,Silver,Purple, ... ,Black, Red and (Blue)9.Adhesive backing with air release technology for a air bubble free installation. The film is embossed, resembling ...