Originally Posted by gale
I would be nervous about using non acid free material unless I covered it with something. I've seen some weird staining on fabrics and paper when they were in contact with cardboard or newsprint (unprinted) for a long period of time.
Hmmm, hadn't heard of a problem like that, I will have to keep an eye on it. I do have some white contac paper I could cover the cardboard with or isn't that such a good idea either?