Specifications 1. Self-adhesive and removable but not reusable. 2. Can be applied to any clean, smooth and flat surface (windows, laptops, helmets, surf boards, mirrors, car body, hard hats, etc...) 3. No background material or color. The color in the picture is a "white" decal. 4. Installation process is a typical Peel Stick Peel decal (P.S.P.). The decal comes with clear application tape and ready to be installed. No special tools are required. Just a card (such as a credit card) is used to smooth out the decal. Please clean the surface first and allow it to completely dry before installing. Peel the decal and application tape away from the paper backing. Place the decal on the surface. Firmly press on all edges of the decal. Slowly peel away the application tape and leaving the decal. Bubbles will go away after a few months when the air escapes (such as a balloon that deflates). If you're still unsure about the installation process, search "decal application" on Youtube and watch videos to get familiarized.