oh, yeah, directions...First, use only quality crayons, such as Crayola or the colors aren't as rich. Then, back the fabric with freezer paper. it provides stability so the fabric won't stretch as you draw. Color as desired. To heat set, I turn the drawing upside down, having a piece of scrap fabric under it and iron from the back. You can see the color change as the wax melts. Then use as any fabric. It's really easy and as I said above, kids love it too.