The use of window tint films will also block the interior of the car from the outside view, the same as how privacy tint from home are being used. As for the visibility, they depend on the darkness of your tint. In turn, this will give protection both to the occupants as well as the valuable personal belongings that they have inside. Read more about Window Films from window tint film wholesale. The application of window car tints are considered to be a wonderful idea, especially since they can provide a complete sense of safety and security. However, be aware and sensitive about the rules of different regions or states as there are some of them that restrict the use of window tints. To avoid going against the city ordinances, make sure that you check the local rules and regulations before you proceed on having your car's windows tinted. Learn more from https://www.ehow.com/how_5712889_clean-3m-window-film.html.