Whiteout Blackout Room Darkening Window Film 17.5"x78.7", White. Works on windows, glass doors and other flat non textured glass surfaces; avoid rough, dusty, frosted, or uneven glass for best adhesion.
But when inside light is stronger than outside, loss of light difference, such as the lights turning on, the mirror effect will disappear and will be seen from the outside. So at night with this mirror tint, it is necessary to draw the curtains.
But when inside light is stronger than outside, loss of light difference, such as the lights turning on, the mirror effect will disappear and will be seen from the outside. So at night with this mirror tint, it is necessary to draw the curtains.