FEATURES: 1.Blocking UV, care of your skin.Effective protection car interior does not fade, not aging. 2.It has excellent scratch-resistant properties, protecting the windows from scratches. 3.Can effectively block the sun or the car headlamps strong glare light. 4.Avoid overheating caused by solar radiation, reduce the use of air-conditioning, save fuel. INSTRUCTIONS: Step 1. Measure the size of the car glass, the length and width of each one plus more than 3 cm, so as not to install the film does not conform to size. Step 2. Keep Window or Glass clean Step 3. Wet the Window or Glass with much soapy water Step 4. Remove the adhesive film from backing liner. Cover the surface of the whole film with water.This helps to prevent the film becoming tangled and sticking to itself. Step 5. Pick your film up and apply to your window( Please make sure you have removed the backing liner before you apply to the window film to glass).Soap and water on film and glass can make it slide to the correct position. Step 6. And repeat scraper process.Squeegee away water and air bubbles with scraper Step 7. Cut off margins. Use the paper towels to dry the window and the frame,being carefully not to lift the film at the edges or corners. SPECIFICATION: Size: 19.7 inch x 9.8 ft (50cm x 300cm) Transmittance Rate: 81.2% UV Protection: 99.4% Insulation: 85.8%