I've used it to piece batting and also for a quilting in sections project. Works great. I also bought some very lightweight tricot fusible interfacing at Hancock Fabrics to cut my own strips. I haven't done that yet but did notice that it is much lighter weight than the stuff on the roll...but would be much cheaper. It fuses very quickly to a poly batting...in like 2 seconds or so. Takes a few seconds longer on cotton or cotton blend.