Specifications Size: 50cm*10FT Light transmittance: 70% Installation location: front and rear windshield car window sunroof etc. Suitable models: general-purpose Product function: strong heat insulation block ultraviolet rays protect privacy protect car windows Characteristic: 1. Super heat insulation driving during the day and night the vision is still clear 2. Protect the car windows and prevent damage to the glass surface FITTING INSTRUCTIONS: 1. Measure the size of the car glass the length and width of each plus more than 3 cm so as not to install the glass is not standard film leakage¡ 2. A clean window is vital a successful installation so keep Window or Glass clean. 3. Remove the clear backing sheet from Film .Use your spray bottle to cover the entire surface of the film with soapy water.This helps to prevent the film becoming tangled and sticking to itself. 4. Pick up your film and apply to your window( Please MAKE SURE you have removed it before you apply the window film to glass).The soapy water solution on the film and the glass will allow you to slide it into correct position. 5. And repeat the squeegee process using the squeegee to push any remaining moisture or bubbles to the edge of the window.Much easier than Wall Decals it s no problem for you!Step 6. Finally use the paper towels to dry the window and the frame being carefully not to lift the film at the edges or corners.Enjoy your works! Notes: Please allow a slight dimension difference due to different manual measurements. Due to the light and sn setting difference the item s color may be slightly different from the pictures. The product contains: car window film*1 scraper*1 knife*1 (random color)