Cryo treated wires?

Will the treatment damage the non-metal part of any item?

I believe it will make a different but to some people the change could be a bad one to them. Thanks Lak, I have a better idea now what to avoid. I think trying out with some moderate price power cords for a start should be able to determine the result. Nothing is absolute in Hi-Fi anyway.

So cryo does change things in one way or another. I perceived it does carry it's own sonic character. Or should I say it brings out the true sonic character of that particular item. If the latter is right, them how about let say cable with a bright and forward nature? wouldn't it be worst after treatment?

Another question arises. What if 2 different cables were cryoed? Will they sound indentical in sonic character after that?