One Way Window Mirror Film, Anti-Heat, Anti-Peeping, Temperature Control, Privacy Protection, Reflective Self-Adhesive Window Film, Home Office, Shop（40cmX4m，Money）

General description This One Way Window Mirror Film offers effective heat insulation and privacy protection. It reduces 90% of heat and 99% of sunlight by reflecting most of the sun's rays, ensuring a pleasant temperature in your rooms while maintaining privacy during the day. The one-way mirror effect allows those outside to see less into your space, but remember to close curtains at night if the interior is brighter than the exterior. Technical specifications Dimensions: 40cm x 4m Material: PET Heat reduction: 90% Sunlight reduction: 99% Installation Apply the window film using enough water for proper adhesion. Use a small scraper or credit card to smooth out the film during application. Remember to remove the protective film before application to ensure it adheres correctly. Usage Suitable for various smooth surfaces including windows and plastic metal surfaces. Ideal for home, office, shop, restaurant, school, and car applications.