Matilda's Own Iron-Erasable Fine Tip Pen – White

A white marking pen for use on dark fabrics.
Irons off

Before use, test the marker on a scrap piece of fabric to ensure it works properly. Keep in mind that marks may not show up well on coarse, textured, or light-colored fabrics. If the marker is not flowing smoothly, gently rub the tip against a piece of paper or fabric until the ink begins to flow easily.