Prym Water Marking Pen
Prym's water pen is the perfect tool for when markings need to exist for merely a short period. It is equipped with three refill tips and should be filled with water for temporarily marking fabrics. Additionally, it is able to erase markings created with water-erasable pens. As an added benefit, the pen can also be used to draw lines on fabric for easier folding and pressing.
Also Available : refills in packs of 3