★HANSHAN-Heat control window film,make your indoor life more comfortable,direct sunlight can cause tiredness, eye strain and distraction,the window tinting film is directly installed on the inner surface of the window glass, which helps to correct the uneven temperature in the light intensity area and the back sun area, and disperses dazzling glare, making the indoor staff more comfortable and more efficient.★【Feature】:●Glass Broken:MINIMIZE PROPERTY DAMAGE by absorbing impact from break-in attempts and holding shattered glass together.●Expose Privacy:The tint film provides daytime privacy whilst improving the appearance of your windows by adding a designer look to the exterior of the whole building.●Home exposure aging:Our DIY Self-Adhesive window film with excellent heat insulation effect can efficiently block UV rays and meanwhile keep the room temperature down.★【Prompt】:●Newspapers or waste paper are ideal for removing tiny spots on the surface of the window, which create bubbles during the finishing process.●Spray the dishwashing liquid thoroughly onto the exposed adhesive to make lining separation easier.●The water is very good, but don't use the tape water that can leave spots under the film, bottled water, dishwashing liquid and water, no tear baby shampoo or soapy water is the best.●Make sure the window is dripping wet. If the window dries, completely rewet it before applying the film.●When used in the morning or late at night, the glass is cooled to avoid bubbles/spots.★【Installation Instructions】:●Clean the target surface thoroughly.●Measure the surface and cut the film. Leave an extra inch margin each side for an easy adjustment.●Prepare enough diluted soapy water in a spray bottle.●Spray the surface with the soapy water. Peel off the transparent backing film along a short side.●Install the film onto