It is as it appears in the photo, it cuts easily and sticks easily. You need to be careful with the glue when removing the protective layer because it really sticks to everything and leaves glue residue that doesn't come off easily at all. Also, in case you want to remove it from the wall after a while, the wall will require a lot of work, sanding, etc., to remove it. It doesn't help much with insulation or heat; it's mainly for aesthetics

I bought 2, one white and one gray, as samples.
I prefer the white because it is thicker, and it will work better as an insulating wallpaper, that is actually the reason I bought it.
The gray is not exactly gray....., it leans more towards silver and is thinner!!!!!!!

The glue doesn't hold well, it only sticks in the "joints" areas, and even then not very well. I had to glue them with adhesive, especially in the areas where I cut it to fit the wall and in the corners, columns, etc.

Please note that it is silver, almost chrome-colored.

Very good quality, strong adhesive, and nice design. It is easily cut to the measurements you want and the design is very beautiful

Excellent product, indeed it is silver as other people mention and not gray!
Also, their dimensions are 70x75 and not 75x70, meaning if you want to place the bricks horizontally like I did, then their width is 70cm and height is 75cm. Because from the reviews and description they mentioned different dimensions, I made a miscalculation and ended up with an extra piece!

This wall only needed 9 pieces to fill!
The glue is very strong.
I didn't need a second person for installation, just requires enough attention if you do it alone because once it sticks, if you forcibly remove it, you render the piece useless.
As for their durability, I don't have an opinion yet as I just finished the installation yesterday, but it seems like they will last a long time/years.

It is indeed a lighter color, silver that is, and it is 75 by 63, very easy to install.
It looks quite fake but it gets the job done...

Firstly, the color is much lighter than in the pictures, it leans towards silver. Secondly, it is NOT 75x70cm. Overall, the price is a bit steep for the quality, but okay, it definitely deserves a 3/5.