I think that is what it is? I bought it to iron on to fabric to stiffen it up before I made some purses. Anyways my question is how well does it go through the wash? Will it separate from the fabric at all? I do not plan on quilting the purse. I have bought it several times off the bolt at Joanns and have never had a problem with but was curious about washing. Of course I threw the tissue paper away that came with it. Thanks :)