I've had a lot of people ask me questions about the paint I used to make my magnetic quiet book. So I thought I'd post a picture of the can so everyone knows what it is and what it looks like. I found it at Michael's in the paint section. At mine, it was hidden on the bottom shelf. I actually had to ask a sales associate if they carried magnetic paint. She happily pointed me right to it.
The paint itself is dark grey and really thick. It needs to be stirred about every sixty seconds to keep the lead from separating. I used a foam brush to apply the paint to the backs of any pages where I wanted things to stick. It was tricky to keep the pages from wrinkling, but laminating helped smooth any lumpy parts out.
Hopefully that takes the mystery out of this mystery paint!