General description Our One Way Window Mirror Film offers exceptional thermal insulation and privacy protection. This reflective adhesive film is designed to cut 90% of heat and 99% of sunlight, creating a comfortable temperature in your rooms while maintaining your privacy during the day. The mirror effect ensures that the lighter side is not easily visible from the outside, providing an added layer of security. However, it is important to close curtains at night if the interior is brighter than the exterior. Technical specifications Dimensions: 60 x 400 cm Material: PET Heat reduction: 90% Sunlight reduction: 99% Installation Installation is easy with just water and a small scraper or credit card. Ensure to tear off the protective film before application to prevent the film from falling off. Usage Suitable for various smooth surfaces including windows, plastic, and metal. Ideal for home, office, commercial spaces, restaurants, schools, and cars.