With this 6 mm-thick interfacing for piping, bias tape can very easily be processed into individual piping. The interfacing for piping is placed into 3 cm-wide bias tape so that the string lies in the middle. It is then pinned and then gradually ironed in from the flat edge using the fusible interfacing. The use of a zipper foot is recommended for processing with a sewing machine. And in no time, the right seam edging is created for any piece of clothing. This interfacing for piping consists of 95% polyester and 5% polyamide and is washable at up to 40 degrees.