Product description: This self-adhesive, opaque window film is perfect for decorating bathrooms and bedrooms. Static adhesion allows you to easily install it with water after cleaning the window. The more water, and the smoother the surface, the more stable it sits. Suitable for all smooth glass windows or doors in your home or office. You can also use the film as glass decoration by cutting it into the desired shape. Saves energy, anti-UV and heat insulating: it retains heat in winter and cools in summer, reduces heat transfer and blocks 96% of UV rays. The window film protects the environment by saving energy. High-quality, durable PVC and PET materials for long-lasting use. Note: If the temperature is too low in winter, the window film will become harder. It will easily fall off if you install it directly by spraying water. You can soak the window film in warm water first and then peel off the protective film before installation. Advantages: 1. High safety: static adhesion to glass, without glue. 2. Privacy protection: for more privacy. Finally, you can feel free at home. 3. Repels UV rays: Blocks 96% of UV rays, which slows down the aging of your furniture. 4. Fully reusable, can be used on smooth, flat, clean glass surfaces. Installation steps for window privacy film: If air bubbles form during installation and cannot be eliminated, peel off the window film, spray plenty of water and reattach it to the glass. 1. CLEAN AND MEASURE: Clean your window thoroughly. Measure the window's size, width and length. 2. Cut the film: Cut the film to the correct size, about 2.5 cm larger than the window. 3. Water spray: Wet the glass completely. 4. Peel: Carefully peel off the protective film and attach the side without protective film to the glass. 5. Position: Place the film against the window and press your finger over the top of the film for an easy grip. 6. Smooth: Use the squeegee to smooth the film, making sure there are no air bubbles left inside. Wipe the window completely with the cloth, slowly cut off the excess piece. ***RUYI821**