You’ll be able to keep your car up to 25°F colder without cranking the AC. Nano Ceramic Window Tint Film for Auto, Car, Truck | 5% VLT (24” in x 15’ ft Roll) This window tint for cars also protects your family from the damage that bright, unfiltered sunlight can cause, from age spots to burns. This energy-saving ceramic film even preserves your car’s interior and dash from fading, cracking, and UV damage.