I know I’m not the person your wanting to reply but I’ve been working with cardboard for a while I wouldn’t because it can rub off and it would make the cardboard wet and breathing those fumes no way
You can, but there are better ways to paint cardboard. I recommend acrylic paint, only you *don't* mix it with water like you usually would. Hope that helps!
I tried to download this on my computer and I can't figure out how. I got it for free on the website but I can't find any download button or anything like that and I was wondering if anyone could help.