Woven Iron-on Interfacing, Mid Weight, White
Comes with instructions for how to apply the interfacing for best results.
When choosing an interfacing it its best to choose an interfacing that is similar in weight, to your fabric.
Mid Weight interfacing can be used for all sorts of applications and fabric. It is mostly designed as a stabiliser to stop fabric from stretching and warping, however can add slightly more structure to a fabric to give it more volume and shape. Use small amounts to stabilise button holes and seam junctions.