Extremely Important: This Window Film Only Applies on flat, clean, and smooth surfaces. Do not Apply to Plastic Surfaces, Outside window or Windows with Crack.Please don't forget to remove the protective film or it will not cling.Please spray MORE water(or soapy water), it will easier to adjust the window film on the glass.In cold weather, it is recommended to use a hair dryer to soften the film before installation. (Heat Resistant up to 176) Not recommended for installation onto double insulated glass units that are exposed to direct sunlight. Glass breakage may occur due to excessive heat absorption.
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