Review on 🌚 Coavas Blackout Window Film: 100% Light Blocking, Privacy & Heat Control, Non-Adhesive Frosted Covering, Anti-UV Tint for Home Office Aquarium - 17.7 x 78.7 by Katie Ray

The photo I shared was taken from the very large windows of my bedroom. I suffer from chronic migraines and have these huge windows that are lit by the morning sun like in a cartoon. Great, if you get up with the sun, the migraine torments you. I put a blackout sheet on top and tried to leave the bottom half for my cats but it's too light so I bought this blackout sheet to cover the bottom as well. image difference. From the top you can still see a window and a bit of light, the underside (on this particular brand) is completely black. I need some tape for the edges, I'm afraid to cut through it and cut through the window frames (rent) but they are completely blacked out. Super easy to apply and easy to remove. I will buy this film from now on. (By the way, if you thought like me that masking tape is great for patching cracks around the edges if the window gets warm at all, that's not going to work in the slightest. My black masking tape doesn't stick to the window vinyl as the second sun warms it up)