100% Blackout Blind, 145 X 250CM Portable Blackout Blind with 30X Nano Tape,Stick on Blackout Blinds for Windows Fits Any Size Shape, Temporary Blackout Curtains for Bedroom Nursery Loft Travel RV Car

Love it. Bought in summer to prevent hot sun in sky light. Easy to fix. Does the job

The transparent adhesives work great to hold up the 145cm x 250cm blind material on my very large skylight (almost the size of the blackout blind). I used 4 of the adhesives. They are sticky on both sides and hold the blind securely in place (i.e. four is sufficient to support the full weight of the blind). I was able to remove the blind and reattach it without any issues. However, my concern is that the adhesive may lose its stickiness over time due to dust and other debris getting attached to it. Of course, they've provided quite a few of these adhesives so they can be replaced, but you may need to get more once these run out. I stuck the adhesive to the glass directly and it is great that they are clear so they appear almost invisible on the glass. The blind material itself is great, with a black backing and a silver window facing side to reflect heat. My living room is much cooler now after blocking out the sun and heat coming in from the skylight.Pros:- Super strong adhesive but blind removable and re-attachable without impacting strength of adhesion- Excellent quality blind material with silver reflective side- Good supply of adhesives and a blind cutter- Carry pouch for travelCons:- Yet to be confirmed, but I'm concerned that the adhesive may lose its stickiness over time and that I'll need to purchase more adhesive tape once the ones supplied run out.

Certainly blocks the light, and cools the room slightly. However - it reeks. Smells absolutely awful. Had to leave it out in the sun for 2 days before the smell began to fade. This is not a install on same day experience - so be aware of that! Otherwise it's great.

Ordered this in a attempt to try to cut down on some of the heat currently trying to invade the bedroom. A very good sized blind that is easily cut to size and holds in place well with the enclosed Velcro. Brilliant as a blackout blind and, while the other side isn't as silvered as I had expected, it is doing a reasonable job of reflecting some of the heat. Because of the generous size you should be able to get several windows out of one piece, obviously size depending. Fairly thick so it should last.

Love this stuff. It's inexpensive, and quick and easy to cut to size and stick up. I've used it to cover my shed windows and protect the shed contents from the sun. I've also used it to cover the windows in a horse trailer that I occasional sleep in when staying away at horses events. The sticky pads have stuck well to both the metal in the trailer and the wood in the shed.

While this does reduce uv it sure does not block heat, i fitted early am and hoped for a cooler room but was not the case, there was no air, could feel the heat coming through despite no gaps .

Bought to keep little ones bedroom dark when it’s light outside during the summer months. It works perfectly and you can cut to size and stick the adhesive Velcro anywhere on your window. Highly recommend. The glow in the dark pattern is a nice touch. I just put it up each evening before bed and take it down in the morning to give the room some fresh air during the day.

Waste of money. Nano tape does not stick to windows or window sill and whilst the Velcro does stick the material to the window, it is not flush, so light still creeps into the room. Would not recommend if you want fully black out room.

Adhesive on the velcro is too weak to hold the weight of the blinds. Falls down constantly.