Coverite Fabric
OK, you are getting the Coverite 21st Century Fabric. Pre-impregnated with adhesive, uses low temp iron for application. As stated above, just follow the instructions on the package. This stuff should stretch quite nicely, better than the films. I have some for my next project, and have heard good things about it. From other posts on RCUniverse, it is recommended that you hit the seams with a little extra heat so they don't peel up.