Two surface mirror silver

It is possible to attach the mirror with mirror holders, spacers or with sealant on a wall. (you can only do this once! When removing the mirror, the mirror film will be damaged). You should use an acid-free silicone sealant when attaching the mirror sheets to walls or other substrates. As the mirror sheets do expand and contract with temperature, the minimum thickness of the sealant layer is 2 mm behind the sheets. You can also use natural foam tape with a minimum thickness of 2mm.
You can not use regular tape or anything acidic, even temporary.

The mirrors can be cleaned with a soft non-woven cloth. You can use water with some detergent, household vinegar or cleaning-alcohol. PyraSied recommends to use Burnus antistatic cleaner or VuPlex. VuPlex gives a protective layer and removes visually small scratches. PyraSied can supply these multifunctional cleaners. You should never use Glassex, strong solvents, schotch-brite and other abrasive products. When the material has scratches, you can remove those by sanding the front side of the material with a grain 1200 (depending on the deepness of the scratch) followed by polishing the material with a soft cotton and a polishing agent.

No, mirror acrylic is slightly flexible and must be attached to a flat surface for a good result. This is due to the reflection. If this is not done properly, you will get a distorting mirror (funhouse mirror).
In addition, the larger the surface of the mirror sheet, the greater the distortion effect. Keep this in mind.

Mirrors can also not be warm bended, the mirror layer becomes matte or worse.