One Way Window Films for Privacy with Tools, Sun Blocking Mirror Window Tint for Home, Daytime Reflective Removable UV Heat Control Window Coverings, 23.6 x 78.7in, Silver Black Andrew If your product arrives defective

If your product arrives defective or if you have any questions

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One Way Window Films for Privacy with Tools, Sun Blocking Mirror Window Tint for Home, Daytime Reflective Removable UV Heat Control Window Coverings, 23.6 x 78.7in, Silver Black Andrew If your product arrives defectiveReducing Heat: One way window film can block the entry of solar heat, keeping the interior cool, thereby reducing the frequency of use of cooling devices such as air conditioners, achieving energy savings and reducing carbon emissions Privacy Protection: Window film have one way visibility, private during the daytime, one way window film preventing outsiders from peeping into the interior. At night you see your own reflection from inside that's need