100% Blackout Blind,Total Blackout Window Film Fits 200X145CM Stick on Blackout Blinds for Windows Fits Any Size Shape Window.Portable Window Blackout Blind with 30X Nano Tape

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.

It comes with everyhing you needValco tape or the transparent spot tape, a very good cutting toolThe transparent tape is strong and easy to handle with the pvc window frame.It blocks the light completely if you install it correctlySlight down side if you need to remove and install frequently

Amazing product. Blocks out light well. The stickers it came with were rubbish though (it was all rubber than didn’t stick together?) so I had to order my own Velcro.

Lightweight and easy to cut. Used it to cover my balcony doors which are mostly glass. Hopefully this will keep my lounge cool on hot days as the heat can become unbearable, only time will tell!

Great for eliminating light but stickers do not last when opening regularly..

very good well worth the money

Large and did just the jobNot completely black out though but great whilst I get the money to get blinds

I just put them up very easyThere is a lot of material more than what I needed comes with easy stickersI can now watch perfect picture on my projector