Originally Posted by DaveDe
I was going to use clay as part of my substrate but now that I'm reading the box I'm not so sure. The clay I bought said natural clay but then in fine print on the back it states "treated to ensure freshness". So I'm left wondering - treated with what?
I have that "exact" clay by craft smart and have been asking the same question. Dogfish suggested for me to get the material safety data sheet on it buttttt I cannot find it, maybe you can find it and post it here....