DH Wall mirror tiles-8Inchs 4PCS fameless glass mirror panel,with strong adhesive tape Free assembly paste home mirrors

Can I use these panels as a shelf instead? Is it rigid? Or is it a film?

Like other adhesive tiled mirrors, I've seen that the reflection tends to distort and warp around the edges. Do these do the same thing?

Is your reflection in the mirror true... or does it appear warped like a cheap mirror?

Does this product stick to bare concrete walls?