Prevents Prying Eyes: This one-way mirror film provides privacy during the day: the side with brighter light will produce a mirror effect. The other side will be transparent, allowing you to see outside without being seen. Anti-UV: The mirror window film blocks up to 90% of UV rays and 89% of infrared rays, protecting your skin from the sun and reducing furniture fading; you can enjoy a safer and more comfortable indoor space in summer. Reduce Heat: The anti-glare mirror window film can effectively block most of the sunlight, reducing the summer heat. Small loss of brightness but clearly noticeable temperature difference. Easy to Install: Installing this mirror film only requires a large amount of water to completely wet the adhesive surface and the window surface. Once the water dries, the viscosity returns, helping the mirror film adhere firmly to the window (Suggestions: It is best to gradually peel off the backing while adhering) Wide Application: Our blackout window film can be