Self Adhesive - The shatterproof window film is adhesive, but its not strong adhesive, so it can be easily fixed and removed without any residue. And anti-scratch layer on the surface, anti-friction, will not fade or blisters.
Peel the film(You can also spray water on the sticky side), stick the sticky side to the glass. Use a small squeegee or old credit card to force out the liquid and air trapped beneath the film. Work your way from the center outward so the bubbles disappear at the edges.
PRIVACY PROTECTION: This 3D static sticker has a high privacy level. GLUE-FREE STICKER: By using technology of static, the window film can stick to the glass without any glue, so it's easy to install, and reusable (Note: After adding water, it's easier to stick).