Disappearing Ink Marking Pen Combo Pack Marking Pens Disappearing Ink by Dritz. Disappears in 24 to 72 hours. Use marking pen on washable fabrics to transfer pattern markings and quilt or craft designs. Some fiber contents, fabric finishes or dyes (red and pink in particular) may not be suitable for use with this pen. To remove marks, rub gently with clean damp cloth well moistened with plain water. Not recommended for dry clean only fabrics. Pink and Purple. 2pc.