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

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 travel Cons: - 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.

Works perfectly. Really east you fit. Did jot realise the pattern glows in the dark 🤣🤣

Blind is really good but you need more sticky back velcro than it comes with or the light comes round the edges so order some of that to!

Ordered this morning and arrived this evening. Our house has a south facing rear with the bathroom window on the east side. It is hot from first thing then the hot air is trapped. We bought this to try to block out the sun and keep the bathroom cooler during the current heatwave. So much material, enough for 3 windows of the size we needed. Plenty of tape and velcro and super easy to install. Simply, measure, cut, attach to the tiles.

As a blackout it works well, but I followed the instructions and cut it according to the glass size. Now there are narrow openings letting the light it. It would have been better if the instructions have said to allow for a few mm more to void that. In addition, it comes with velcro or sticky pads. With the heat, the glue of the velcro have melted and the velcro strips have moved down the window, and it's taking a lot of effort to fix the mess. The sticky pads are not so sticky when taking the blackout off the window to let the light come in during the day.

Does the job, doesn't let light through. Resists items needed to 'stick' to it, but also an advantage as quality is good

At first I was a bit sceptical. It also looked a bit tricky and I wondered if it was worth the effort. The good news is that it works a treat. Cutting to size is very easy with the included cutter. The nano tape pieces work well and are very powerful but they do lose their tackiness after 3 to 4 weeks. Product information says they’re washable but this is not very practical in situ as you need running water rather than a cloth. I gave up on that and replaced them knowing that nano tape is freely available when I run out. Removing the pieces is best done using a heat source like a hairdryer and peeling them off carefully. No damage to the wallpaper if you do it this way. If you want pitch darkness this is well worth taking a minute each night to put up. Putting up and taking down isn’t too onerous for the benefits gained. Very satisfied

Effective blackout but the window has cracked, starting at the exact spot where one of the nano tape discs was stuck.