Fold Jelly Roll strips with a layer of batting/wadding quickly and easily with this nifty tool. No need to iron the strips simply feed the layered strips into the Sasher in your lap and feed the folded strips directly to your sewing machine for basting. Great for Jelly Roll Rugs bags mats placemats runners bowls etc. Washing Instructions: N/A Fold Jelly Roll strips with a layer of batting/wadding quickly and easily with this nifty tool. Great for Jelly Roll Rugs, bags, mats, placemats, runners, bowls etc. No more ironing strips with this tool!