Read before you buy!!!--- ** Because the production batches of the products are different, the visible light nsmittance of products will have a slight deviation between 1-10%. thank you for understanding.**Features:1.Blocking UV, care of your skin.Effective protection car interior does not fade, not .2.Can be cut for many application such as window tinting, car tinting and etc.3.Can effectively blothe sun or the car s strong glare light.4.Avoid overheating caused by solar , reduce the use of air-conditioning, save .INSTRUCTIONS:Step 1.Measure the size of the car gla, 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.A clean window is vital a succeful factor,so keep window or gla clean.Step 3. Remove the nsparent backing sheet from Film .Cover the surface of the whole film with water.This helps to prevent the film becoming tangled and sticking to its.Step 4. Piyour film up and apply to your window( Please E SURE you have removed the backing sheet before you apply to the window and gla). and water on film and gla can e it slide to the correct position.Step 5. And repeat scraper proce,using the scraper to push any remaining moisture or bubbles to the edge of the window.Much easier than Wall Decals.Step 6. Finally use the paper towels to dry the window and the frame,g carefully not to lift the film at the edges or corners.NOTE:1.Before installing , please chethe film carefully,if you find any creases,tears or other defects,please contact us immediately for ace.Don’t remove the backing sheet or attempt to fit your film .We are unable to accept returns or provide s if installation has been attempted.2.If you want other size, please contact usSpecification:1.Material:PET2.Size:0.5*3. Visible Light nsmittance rate (VLT): 76%4. UV protection (UVR):99%5. Heat Insulation(IRR): 90%6. Thickne: 2mil7. Production proce: Nano ceramicsPacking Includes:1 roll car window film