Black Fabric for magic mirror

[tanvir586]

Black clingfilm. I used.

[lavolp3]

I just have a black MDF plate cut to the right size.

[BKeyport]

@lavolp3 Fancy.

[BKeyport]

Personally, I’d just paint the box it’s in…

[Fozi]

I took the protective packing material which was delivered with my mirror. The mirror was wrapped in several layers of a kind of thin black Polyurethan mats, which were perfect for using them to cover the back.

[SimtechBen]

Black construction paper worked for me. Put it behind the mirror and no light goes through it.