The Dritz Disappearing Ink Marking Pen is specially formulated to remove any incorrect markings in your needlecraft and quilting designs. Once your work is complete, you can easily wipe off the marks with the help of a damp cloth. This marking pen contains a water-soluble disappearing ink, which does the trick. It's a simple and efficient way to make your job easy. Use this pen on washable fabrics for best results.