Jahoot Blackout Window Film, Upgraded 100% Light Blocking Glass Tint Static Cling Window Cover for Privacy, Stop UV, Nap Time, Room Darkening & Day Sleeping (Matte Black, 35.4 x 98.4 in.)

Works fine. There is a physics to following directions to get it to stick. Don’t do it in sunlight, use lots of water, don’t crease it, squeegee the water out while removing bubbles and a second set of hands helps. I cut and installed mine in about 5 minutes and I’m confident you can too.4 stars because still a slight chemical smell 3 days in. Would recommend.

I work overnights and I work slot. Buying this was a life saver. I've always been one of those people that like it dark and quiet when I sleep so switching to overnights was hard at first. I bought some other black out curtains but they let light in on the sides and with 5 windows in my bedroom that ends up being to much sun for me. I found this on Amazon and it was exactly what the nurse ordered. 100% Sun blocking is correct if put on right. I didn't do the first roll right but that was my fault. I rushed it and didn't do it right. I purchased a 2nd roll and this time I took my time and did it nice and slow and correctly and I'm glad I did. A must have if your a day sleeper. Now I just have get my neighborhood to stop all outdoor activities/noise from 1-9pm.

GarbageThat’s where the whole roll wentWith the difficulty of getting the protective clear backing off, you’d think this stuff would stick like glue.....nopeI have shades for my truck to block sun off my infant that cling like magic. I was hoping to get something equivalentI would love a refund but the whole thing got wadded up and thrown where it belongs...in the garbage

This window film is smooth yet thick and is easy to work with. It does well to make the room darker than without it on the window. The window I used it on is in direct morning sunlight so I covered only 1/2 of the window, which is enough for my liking. I’m able to have reduced morning sunlight coming into the window making it possible for me to get the sleep I need.

Not easy to install, no matter how carefully you measure the dimensions it is pretty much impossible to cut it perfect and the sun caused them to shrink so the first few days the black out was working and now it is working at all. It is a bummer and a waste of money.

Used in the large window over our bed in the travel trailer. Was apprehensive that it would stick especially when weather was cold but still clinging and totally blacks out all light.

I LOVE this product! As a spouse of someone who works nights this is the perfect addition to our bedroom that gives my husband the darkness to sleep during the day and my love of sheer curtains! It is super easy to install and blocks out all light! I do suggest measuring first to know exactly how much you need. I didn’t then needed to order a second roll. Highly recommend this product!

This is a total blackout film, it is not a tint, hence 100% blocking. It adheres but seems heavy because it is a total blackout(maybe), corners are separating from windows. I had to use tape. Other than that it serves its purpose.

The only negative thing I can say is that the instructions say you don't have to clean your windows first. Not true - clean your windows it will stick way better. Otherwise they are fantastic 👏 complete blackout in my sons room and he can actually nap in there during the day now!

I had been looking for a solution to block the bright sunlight from my elderly Mom's suite, her eyes are highly sensitive to light. After years of trying blinds, darkening drape panels, and many home made attempts, finally, this product works perfectly. Keeps light out 100%! One slight error.... The instructions with the package and the instructions on the website were different, so I followed the method that I bought them for. No adhesive, no glue required. The static after removing the clear film cover works like a charm. It is like hanging wall paper, a little time consuming to get it right with no wrinkles, but worth the money and time. Problem resolved. Very Happy Mother! Looks great, not really noticeable from the outside. Any one needed complete darkness for daytime sleep would love this product.

This is the perfect thing I need cause I'm in graveyard shift and I need my room to be completely light-free so I can sleep soundly during the day. First day, and I ady slept like a log thanks to this!. 100% light block. Easy to stick, and you can actually take off and reapply it over and over no prob! Just clean the window glass properly and putting it is just as easy as breathing.

I just installed it on my living room window and it seems pretty good. I could have measured it better lol i would buy this again to do my massive bedroom window but i suspect i will need 2 rolls for that. The one roll is only good for about 3, 31x21 inch windows.

if you follow the simple instructions, all will work out and stay. We used this for our trip up north, to make the room darker for our 2 year old toddler to sleep and nap in. All you have to do is mix some dish soap with water in a spray bottle and spray well before applying the film. Then go over it well to make sudw it sticks.good thickness and blackout