Craft Jelly Roll Rugs with ease using the Jelly Roll Sasher! This must-have little tool folds fabric and batting strips perfectly, so you're ready to sew them. Simply place your batting strip on top of your fabric strip, fold down the top edge 1/2 inch and fold each edge to the center, then weave your strip into the Jelly Roll Sasher. Now all you have to do to get perfectly folded strips is to slide the Sasher down the strip. As you slide, the fabric and batting will fold in on itself perfectly; no need to iron!