Floriani Appli-kay Wonder is a specialized webbing material which is fusible on one side and sticky on the other! Use for traditional or machine embroidered appliqué to hold pieces in place while you stitch without gummy needles! Enjoy the soft and flexible texture of Appli-kay Wonder when layering pieces. The pressure sensitive side makes positioning small detailed pieces a snap! Also use to hold free standing embroideries or patches in place while you stitch.