Specification: Material: PET Color: Warm Color, Cool Color Size: 17.7Inch x 10Feet, 24Inch x 10Feet, 35.4Inch x 10Feet Features: self-adhesive, anti uv, heat control, sun blocking, waterproof, anti-friction, anti-shatter, easy to install and remove Area of use: shopping mall glass, home and hotel interior decoration, bar, studio, kindergarten, cosplay costume,party or festival decoration, decorate your cosmetic storage box or dressing table, or make great-looking crafts for your children. etc Package: 1 x window decoration film How to peel off the backing protective film? Stick tape on both sides of the window film, and then separate tape. When the tape is separated, the backing transparent protective film can be peeled off Installation Steps: 1. Step 1. Measure the window surface (target surface) Step 2. Cut the film. Leave an extra inch is better Step 3. Clean the target surface thoroughly with much soapy water Step 5. Peel off transparent back film (Use 2 pieces of tape to stick to the corner and pull it apart) Step 6. Install the film onto the window Step 7. Use the squeegee to remove excess water and bubbles. (From top to bottom, from the middle to the sides) Step 8. Cut off the edge and enjoy your work